The chemical with the SMILES Cc1c(Cl)cccc1NC(=O)CCCN1C(=O)CCC1=O 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}.
N-(3-chloro-2-methylphenyl)-4-(2,5-dioxopyrrolidin-1-yl)butanamide