The molecule with the SMILES CCn1cc(C=C2C(=O)c3ccccc3C2=O)c2ccccc21 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}.
CCn1cc(C=C2C(=O)c3ccccc3C2=O)c2ccccc21
CCn1cc(C=C2C(=O)c3ccccc3C2=O)c2ccccc21
2-[(1-ethylindol-3-yl)methylidene]indene-1,3-dione