Task: Please predict if the compound with the SMILES O=C(c1cccs1)N1C(=O)c2cccc3cccc1c23 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}
1-(thiophene-2-carbonyl)benzo[cd]indol-2-one