Task: Please predict if the molecule with the SMILES O=C(OCN1C(=O)c2ccccc2C1=O)c1cccs1 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}
O=C(OCN1C(=O)c2ccccc2C1=O)c1cccs1
O=C(OCN1C(=O)c2ccccc2C1=O)c1cccs1
2-[[oxo(thiophen-2-yl)methoxy]methyl]isoindole-1,3-dione