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
c3b1
c3b5
c3d1
c3d5
c3a2
c3a4
c3e2
c3e4
e3f4
e3e4
g3f4
g3g4
h3h4
b4a2
b4a6
b4c2
b4c6
b4d3
b4d5
a5b6
a5b5
a5a6
a5a4

## Board State Fen
2k5/8/4bpnp/K2p2p1/1N1P1p2/2N1P1PP/6P1/8 w - - 0 66
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
c3b1
c3b5
c3d1
c3d5
c3a2
c3a4
c3e2
c3e4
e3f4
e3e4
g3f4
g3g4
h3h4
b4a2
b4a6
b4c2
b4c6
b4d3
b4d5
a5b6
a5b5
a5a6
a5a4

## Board State Fen
2k5/8/4bpnp/K2p2p1/1N1P1p2/2N1P1PP/6P1/8 w - - 0 66
assistant
g3f4