Task: Please estimate if the molecule with the SMILES O=C(c1cc(-c2ccccc2)nc2ccccc12)N1CCN(c2ccccn2)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}
O=C(c1cc(-c2ccccc2)nc2ccccc12)N1CCN(c2ccccn2)CC1
O=C(c1cc(-c2ccccc2)nc2ccccc12)N1CCN(c2ccccn2)CC1
(2-phenylquinolin-4-yl)-(4-pyridin-2-ylpiperazin-1-yl)methanone