Task: Please determine if the compound with the SMILES Cn1cnc2cc(OC(=O)c3ccccc3)ccc21 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}
Cn1cnc2cc(OC(=O)c3ccccc3)ccc21
Cn1cnc2cc(OC(=O)c3ccccc3)ccc21
(1-methylbenzimidazol-5-yl) benzoate