The chemical with the SMILES NS(=O)(=O)c1ccc(CNC(=O)Cc2ccccc2F)cc1 is not an inhibitor of factor XIa (FXIa).
The {#molecule|compound|chemical|molecular species|chemical compound!} with the {SMILES__description} {#representation of |!}{SMILES#} is {MUV-846#not &NULL}{MUV-846__names__noun}.
NS(=O)(=O)c1ccc(CNC(=O)Cc2ccccc2F)cc1
NS(=O)(=O)c1ccc(CNC(=O)Cc2ccccc2F)cc1
2-(2-fluorophenyl)-N-[(4-sulfamoylphenyl)methyl]acetamide