The chemical with the SMILES O=C(OCC#CCSc1nnc(-c2ccccc2)o1)c1cccs1 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(OCC#CCSc1nnc(-c2ccccc2)o1)c1cccs1
O=C(OCC#CCSc1nnc(-c2ccccc2)o1)c1cccs1
4-(5-phenyl-1,3,4-oxadiazol-2-yl)sulfanylbut-2-ynylthiophene-2-carboxylate