Task: Please estimate if the compound with the SMILES O=Cc1ccc(Oc2cc(-c3ccccc3)nc(-c3ccccc3)n2)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=Cc1ccc(Oc2cc(-c3ccccc3)nc(-c3ccccc3)n2)cc1
O=Cc1ccc(Oc2cc(-c3ccccc3)nc(-c3ccccc3)n2)cc1
4-(2,6-diphenylpyrimidin-4-yl)oxybenzaldehyde