Task: Please estimate if the molecule with the SMILES O=c1oc2ccccc2cc1-c1nc(-c2cccs2)cs1 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=c1oc2ccccc2cc1-c1nc(-c2cccs2)cs1
O=c1oc2ccccc2cc1-c1nc(-c2cccs2)cs1
3-(4-thiophen-2-yl-1,3-thiazol-2-yl)chromen-2-one