Given the available moves based on the current board state in FEN notation, think carefully about which move would be best, then make that move. Be sure to note your color indicated in the FEN notation before deciding.
## Available Moves
c2b1
c2a4
c2b3
c2d3
c2c1
c2e2
c2d2
f3e2
f3h1
f3g2
f3h5
f3g4
g3g4
f5e7
f5g7
f5d4
f5d6
f5h4
f5h6
h2h4
h2h3
d1b1
d1c1
d1f1
d1e1
d1d8
d1d7
d1d6
d1d5
d1d4
d1d3
d1d2
b2b3
e3c1
e3d2
e3c5
e3d4
e3h6
e3g5
e3f4
c3b1
c3b5
c3d5
c3a2
c3a4
c3e2
g1h1
g1g2
g1f1
a1c1
a1b1
a1a4
a1a3
a1a2

## Board State Fen
r1b1r1k1/2q2pp1/p4n1p/P1p1bN2/1pn1P3/2N1BBP1/1PQ2P1P/R2R2K1 w - - 1 21
system
You are a chess playing AI.
user
Given the available moves based on the current board state in FEN notation, think carefully about which move would be best, then make that move. Be sure to note your color indicated in the FEN notation before deciding.
## Available Moves
c2b1
c2a4
c2b3
c2d3
c2c1
c2e2
c2d2
f3e2
f3h1
f3g2
f3h5
f3g4
g3g4
f5e7
f5g7
f5d4
f5d6
f5h4
f5h6
h2h4
h2h3
d1b1
d1c1
d1f1
d1e1
d1d8
d1d7
d1d6
d1d5
d1d4
d1d3
d1d2
b2b3
e3c1
e3d2
e3c5
e3d4
e3h6
e3g5
e3f4
c3b1
c3b5
c3d5
c3a2
c3a4
c3e2
g1h1
g1g2
g1f1
a1c1
a1b1
a1a4
a1a3
a1a2

## Board State Fen
r1b1r1k1/2q2pp1/p4n1p/P1p1bN2/1pn1P3/2N1BBP1/1PQ2P1P/R2R2K1 w - - 1 21
assistant
c3a4