Task: Please estimate if the compound with the SMILES O=C(OCc1nnc(-c2ccccc2)o1)c1cc2ccccc2cc1O 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(OCc1nnc(-c2ccccc2)o1)c1cc2ccccc2cc1O
O=C(OCc1nnc(-c2ccccc2)o1)c1cc2ccccc2cc1O
(5-phenyl-1,3,4-oxadiazol-2-yl)methyl 3-hydroxynaphthalene-2-carboxylate