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
e2e1
e2e1
e2e1
e2e1
c4b4
c4c1
c4c2
c4c3
c4e4
c4d4
c4c8
c4c7
c4c6
c4c5
b6b5
a7a5
a7a6
d7c5
d7b8
d7f6
d7f8
h7h8
h7h6
h7g8
h7g6

## Board State Fen
8/p2n3k/1p3P2/4pR2/1Pr1P3/P4NP1/4pK2/8 b - - 1 46
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
e2e1
e2e1
e2e1
e2e1
c4b4
c4c1
c4c2
c4c3
c4e4
c4d4
c4c8
c4c7
c4c6
c4c5
b6b5
a7a5
a7a6
d7c5
d7b8
d7f6
d7f8
h7h8
h7h6
h7g8
h7g6

## Board State Fen
8/p2n3k/1p3P2/4pR2/1Pr1P3/P4NP1/4pK2/8 b - - 1 46
assistant
c4e4