Task: Please estimate if the compound with the SMILES CCc1ccc(CN2CCN(Cc3cc(Br)ccc3O)CC2)cc1 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}
CCc1ccc(CN2CCN(Cc3cc(Br)ccc3O)CC2)cc1
CCc1ccc(CN2CCN(Cc3cc(Br)ccc3O)CC2)cc1
4-bromo-2-[[4-[(4-ethylphenyl)methyl]piperazin-1-yl]methyl]phenol