Task: Please predict if the compound with the SMILES O=C(NCc1ccco1)c1cccc(Nc2nc3ccc(Br)cc3[nH]2)c1 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}
O=C(NCc1ccco1)c1cccc(Nc2nc3ccc(Br)cc3[nH]2)c1
O=C(NCc1ccco1)c1cccc(Nc2nc3ccc(Br)cc3[nH]2)c1
3-[(6-bromo-1H-benzimidazol-2-yl)amino]-N-(furan-2-ylmethyl)benzamide