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
c5a3
c5b4
c5a7
c5b6
c5f2
c5e3
c5d4
c5f8
c5e7
c5d6
c5a5
c5b5
c5c3
c5c4
c5h5
c5g5
c5f5
c5e5
c5d5
c5c7
c5c6
a6a5
e6e5
f6e4
f6g4
f6g8
f6d5
f6h5
b7b5
b7b6
d7d5
d7d6
g7g5
g7g6
h7h5
h7h6
a8a7
a8b8
e8g8
e8f8
e8e7
e8d8
h8f8
h8g8

## Board State Fen
r1b1k2r/1p1p1ppp/p3pn2/2q5/4P3/2NB4/PPP2PPP/R2Q1R1K b kq - 1 11
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
c5a3
c5b4
c5a7
c5b6
c5f2
c5e3
c5d4
c5f8
c5e7
c5d6
c5a5
c5b5
c5c3
c5c4
c5h5
c5g5
c5f5
c5e5
c5d5
c5c7
c5c6
a6a5
e6e5
f6e4
f6g4
f6g8
f6d5
f6h5
b7b5
b7b6
d7d5
d7d6
g7g5
g7g6
h7h5
h7h6
a8a7
a8b8
e8g8
e8f8
e8e7
e8d8
h8f8
h8g8

## Board State Fen
r1b1k2r/1p1p1ppp/p3pn2/2q5/4P3/2NB4/PPP2PPP/R2Q1R1K b kq - 1 11
assistant
d7d6