Task: Please predict if the compound with the SMILES CCn1cc(CNC(=O)/C=C/c2ccc([N+](=O)[O-])cc2)cn1 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}
(E)-N-[(1-ethylpyrazol-4-yl)methyl]-3-(4-nitrophenyl)prop-2-enamide