Task: Please determine if the compound with the SMILES Cc1c(Br)c([N+](=O)[O-])nn1CC(=O)NCc1cccs1 is an inhibitor of factor XIa (FXIa).
Result: no
Task: Please {#determine|predict|estimate!} if the {#molecule|compound!} with the {SMILES__description} {SMILES#} is {MUV-846__names__noun}.
Result: {MUV-846#no&yes}
Cc1c(Br)c([N+](=O)[O-])nn1CC(=O)NCc1cccs1
Cc1c(Br)c([N+](=O)[O-])nn1CC(=O)NCc1cccs1
2-(4-bromo-5-methyl-3-nitropyrazol-1-yl)-N-(thiophen-2-ylmethyl)acetamide