The compound with the SMILES O=C(Nc1cc2c(oc1=O)CCCC2=O)c1cccc(Cl)c1 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}.
3-chloro-N-(2,5-dioxo-7,8-dihydro-6H-chromen-3-yl)benzamide