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
c1a1
c1b1
c1c5
c1c4
c1c3
c1c2
d1f1
d1e1
g1h2
g1h1
g1g2
g1f1
b2b4
b2b3
d2c4
d2e4
d2b1
d2b3
d2f1
d2f3
f2f4
f2f3
a3a4
e3e4
g3g4
h4h5
a5c3
a5b4
a5d8
a5c7
a5b6

## Board State Fen
1r3b2/p4kp1/3n1pp1/Brp1p3/7P/P3P1P1/1P1N1P2/2RR2K1 w - - 5 34
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
c1a1
c1b1
c1c5
c1c4
c1c3
c1c2
d1f1
d1e1
g1h2
g1h1
g1g2
g1f1
b2b4
b2b3
d2c4
d2e4
d2b1
d2b3
d2f1
d2f3
f2f4
f2f3
a3a4
e3e4
g3g4
h4h5
a5c3
a5b4
a5d8
a5c7
a5b6

## Board State Fen
1r3b2/p4kp1/3n1pp1/Brp1p3/7P/P3P1P1/1P1N1P2/2RR2K1 w - - 5 34
assistant
a5c7