Task: Please predict if the molecule with the SMILES O=C1c2ccccc2SCC12COC(c1ccccc1)OC2 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=C1c2ccccc2SCC12COC(c1ccccc1)OC2
O=C1c2ccccc2SCC12COC(c1ccccc1)OC2
2-phenylspiro[1,3-dioxane-5,3'-2H-thiochromene]-4'-one