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
b1a3
b1c3
b1d2
b3b4
a2a4
a2a3
d3c2
d3b5
d3c4
d3f1
d3e2
d3f5
d3e4
e3f2
e3d2
g3g4

## Board State Fen
8/3k4/2p1n1p1/pp2Pp1p/3n1P1P/1P1BK1P1/P7/1N6 w - - 2 42
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
b1a3
b1c3
b1d2
b3b4
a2a4
a2a3
d3c2
d3b5
d3c4
d3f1
d3e2
d3f5
d3e4
e3f2
e3d2
g3g4

## Board State Fen
8/3k4/2p1n1p1/pp2Pp1p/3n1P1P/1P1BK1P1/P7/1N6 w - - 2 42
assistant
b1c3