The molecular species with the SMILES O=C1C=CC=C/C1=C/NC1CCCCC1N/C=C1/C=CC=CC1=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}.
(6Z)-6-[[[2-[[(Z)-(6-oxidanylidenecyclohexa-2,4-dien-1-ylidene)methyl]amino]cyclohexyl]amino]methylidene]cyclohexa-2,4-dien-1-one