Task: Please predict if the compound with the SMILES c1ccc(CN2CCN(c3nc(-c4ccccc4)nc4ccccc34)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}
c1ccc(CN2CCN(c3nc(-c4ccccc4)nc4ccccc34)CC2)cc1
c1ccc(CN2CCN(c3nc(-c4ccccc4)nc4ccccc34)CC2)cc1
4-(4-benzylpiperazin-1-yl)-2-phenylquinazoline