Task: Please predict if the compound with the SMILES O=Cc1nc(-c2ccc(Cl)cc2)n2ccccc12 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=Cc1nc(-c2ccc(Cl)cc2)n2ccccc12
O=Cc1nc(-c2ccc(Cl)cc2)n2ccccc12
3-(4-chlorophenyl)imidazo[1,5-a]pyridine-1-carbaldehyde