The chemical compound with the SMILES C=CCn1c(-c2ccc(Cl)cc2)ccc(C#N)c1=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}.
6-(4-chlorophenyl)-2-oxo-1-prop-2-enylpyridine-3-carbonitrile