Task: Please estimate if the compound with the SMILES O=c1nc(NCc2ccccc2)[nH]c2c1CCC2 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=c1nc(NCc2ccccc2)[nH]c2c1CCC2
O=c1nc(NCc2ccccc2)[nH]c2c1CCC2
2-[(phenylmethyl)amino]-1,5,6,7-tetrahydrocyclopenta[d]pyrimidin-4-one