Task: Please estimate if the molecule with the SMILES COc1cc(-c2cccs2)cc(=O)c2c(C)oc(C)c12 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}
COc1cc(-c2cccs2)cc(=O)c2c(C)oc(C)c12
COc1cc(-c2cccs2)cc(=O)c2c(C)oc(C)c12
4-methoxy-1,3-dimethyl-6-thiophen-2-ylcyclohepta[c]furan-8-one