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
c5b3
c5d3
c5d7
c5a4
c5a6
c5e4
c5e6
f6e4
f6g4
f6d7
f6h5
a7a5
a7a6
g6g5
d5c4
d5e4
d5d4
b7b5
b7c6
b7b6
g7f8
g7h6
g7h8
h7h5
h7h6
a8b8
c8h3
c8g4
c8f5
c8e6
c8d7
d8a5
d8b6
d8c7
d8e7
d8d6
d8d7
e8e4
e8e5
e8e6
e8e7
e8f8
g8h8
g8f8

## Board State Fen
r1bqr1k1/pp3pbp/2N2np1/2np4/2P1P3/1PN1BPP1/P5BP/R2Q1RK1 b - - 0 13
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
c5b3
c5d3
c5d7
c5a4
c5a6
c5e4
c5e6
f6e4
f6g4
f6d7
f6h5
a7a5
a7a6
g6g5
d5c4
d5e4
d5d4
b7b5
b7c6
b7b6
g7f8
g7h6
g7h8
h7h5
h7h6
a8b8
c8h3
c8g4
c8f5
c8e6
c8d7
d8a5
d8b6
d8c7
d8e7
d8d6
d8d7
e8e4
e8e5
e8e6
e8e7
e8f8
g8h8
g8f8

## Board State Fen
r1bqr1k1/pp3pbp/2N2np1/2np4/2P1P3/1PN1BPP1/P5BP/R2Q1RK1 b - - 0 13
assistant
b7c6