Task: Please predict if the compound with the SMILES NS(=O)(=O)c1ccc(CCNC(=O)Cc2c[nH]c3ccccc23)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}
NS(=O)(=O)c1ccc(CCNC(=O)Cc2c[nH]c3ccccc23)cc1
NS(=O)(=O)c1ccc(CCNC(=O)Cc2c[nH]c3ccccc23)cc1
2-(1H-indol-3-yl)-N-[2-(4-sulfamoylphenyl)ethyl]acetamide