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
c5b5
c5c4
c5f5
c5e5
c5d5
c5c6
g5f4
b6b5
f6g7
f6g6
f6e7
f6e6
c7c6

## Board State Fen
8/2p2p2/1p3k2/p1r3p1/P1PRKPP1/6P1/8/8 b - f3 0 37
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
c5b5
c5c4
c5f5
c5e5
c5d5
c5c6
g5f4
b6b5
f6g7
f6g6
f6e7
f6e6
c7c6

## Board State Fen
8/2p2p2/1p3k2/p1r3p1/P1PRKPP1/6P1/8/8 b - f3 0 37
assistant
c7c6