The chemical with the SMILES O=C(O)CN1C(=O)c2ccc(Oc3cccc4c3C(=O)N(CC(=O)O)C4=O)cc2C1=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}.
O=C(O)CN1C(=O)c2ccc(Oc3cccc4c3C(=O)N(CC(=O)O)C4=O)cc2C1=O
O=C(O)CN1C(=O)c2ccc(Oc3cccc4c3C(=O)N(CC(=O)O)C4=O)cc2C1=O
2-[4-[2-(carboxymethyl)-1,3-dioxoisoindol-5-yl]oxy-1,3-dioxoisoindol-2-yl]acetic acid