The chemical with the SMILES CCCCCN1C=CC(=C2C(=O)c3ccccc3C2=O)C=C1 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}.
CCCCCN1C=CC(=C2C(=O)c3ccccc3C2=O)C=C1
CCCCCN1C=CC(=C2C(=O)c3ccccc3C2=O)C=C1
2-(1-pentylpyridin-4-ylidene)indene-1,3-dione