Task: Please determine if the molecule with the SMILES COc1ccc(-c2csc3ncnc(Oc4cccc5ccc(C)nc45)c23)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}
COc1ccc(-c2csc3ncnc(Oc4cccc5ccc(C)nc45)c23)cc1
COc1ccc(-c2csc3ncnc(Oc4cccc5ccc(C)nc45)c23)cc1
5-(4-methoxyphenyl)-4-(2-methylquinolin-8-yl)oxythieno[2,3-d]pyrimidine