Task: Please estimate if the compound with the SMILES N#CCSc1nc2scc(-c3cccs3)c2c(=O)n1CCc1ccccc1 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}
N#CCSc1nc2scc(-c3cccs3)c2c(=O)n1CCc1ccccc1
N#CCSc1nc2scc(-c3cccs3)c2c(=O)n1CCc1ccccc1
2-[4-oxo-3-(2-phenylethyl)-5-thiophen-2-ylthieno[2,3-d]pyrimidin-2-yl]sulfanylacetonitrile