The compound with the SMILES representation of O=C1CCCc2c1[nH]c1ccc(Cl)cc21 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-chloro-2,3,4,9-tetrahydrocarbazol-1-one