Task: Please determine if the compound with the SMILES Cc1ccc2c(c1)OC(=O)CC2c1ccccc1 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}
Cc1ccc2c(c1)OC(=O)CC2c1ccccc1
Cc1ccc2c(c1)OC(=O)CC2c1ccccc1
7-methyl-4-phenyl-3,4-dihydrochromen-2-one