The chemical compound with the SMILES C/C(Cl)=C/CSc1nn2c(=O)c3ccccc3nc2s1 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}.
2-[(Z)-3-chlorobut-2-enyl]sulfanyl-[1,3,4]thiadiazolo[2,3-b]quinazolin-5-one