Task: Please determine if the molecule with the SMILES CCCc1nnc(NC(=O)c2ccc([N+](=O)[O-])cc2)s1 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}
CCCc1nnc(NC(=O)c2ccc([N+](=O)[O-])cc2)s1
CCCc1nnc(NC(=O)c2ccc([N+](=O)[O-])cc2)s1
4-nitro-N-(5-propyl-1,3,4-thiadiazol-2-yl)benzamide