Task: Please estimate if the compound with the SMILES O=C(Nc1ccc(Oc2nnc(-c3ccccc3)c3ccccc23)cc1)c1ccccc1 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(Nc1ccc(Oc2nnc(-c3ccccc3)c3ccccc23)cc1)c1ccccc1
O=C(Nc1ccc(Oc2nnc(-c3ccccc3)c3ccccc23)cc1)c1ccccc1
N-[4-(4-phenylphthalazin-1-yl)oxyphenyl]benzamide