The molecule with the SMILES representation of O=C(CCn1nnc2ccccc2c1=O)NCC1CCC(C(=O)O)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}.
4-[[3-(4-oxo-1,2,3-benzotriazin-3-yl)propanoylamino]methyl]cyclohexane-1-carboxylic acid