Task: Please determine if the compound with the SMILES CC(=O)c1ccc(-n2c(CCC(=O)O)ccc2-c2cccs2)cc1 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}
CC(=O)c1ccc(-n2c(CCC(=O)O)ccc2-c2cccs2)cc1
CC(=O)c1ccc(-n2c(CCC(=O)O)ccc2-c2cccs2)cc1
3-[1-(4-acetylphenyl)-5-thiophen-2-ylpyrrol-2-yl]propanoic acid