The chemical with the SMILES C=CCN1C(=O)NC(=O)/C(=C/C=C/c2ccccc2)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}.
C=CCN1C(=O)NC(=O)/C(=C/C=C/c2ccccc2)C1=O
C=CCN1C(=O)NC(=O)/C(=C/C=C/c2ccccc2)C1=O
(5Z)-5-[(E)-3-phenylprop-2-enylidene]-1-prop-2-enyl-1,3-diazinane-2,4,6-trione