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
c1e1
c1d1
c1c5
c1c4
c1c3
c1c2
f1d1
f1e1
g1h1
a2a4
a2a3
b2b4
b2b3
e2d1
e2a6
e2b5
e2c4
e2d3
g2g4
g2g3
h2h4
h2h3
f3e1
f3e5
f3g5
f3d2
f3d4
f3h4
d5d6

## Board State Fen
r1b2rk1/pp3pbp/6p1/2qP4/8/5N2/PP2BPPP/2R2RK1 w - - 0 18
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
c1e1
c1d1
c1c5
c1c4
c1c3
c1c2
f1d1
f1e1
g1h1
a2a4
a2a3
b2b4
b2b3
e2d1
e2a6
e2b5
e2c4
e2d3
g2g4
g2g3
h2h4
h2h3
f3e1
f3e5
f3g5
f3d2
f3d4
f3h4
d5d6

## Board State Fen
r1b2rk1/pp3pbp/6p1/2qP4/8/5N2/PP2BPPP/2R2RK1 w - - 0 18
assistant
c1c5