The chemical with the SMILES C=CCNC1=C(Cl)C(=O)N(c2ccccc2Cl)C1=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}.
C=CCNC1=C(Cl)C(=O)N(c2ccccc2Cl)C1=O
C=CCNC1=C(Cl)C(=O)N(c2ccccc2Cl)C1=O
3-chloro-1-(2-chlorophenyl)-4-(prop-2-enylamino)pyrrole-2,5-dione