The chemical with the SMILES O=C1C=Cc2c/c(=C3\NC4=C(CCc5ccccc54)S3)c(=O)oc2=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}.
O=C1C=Cc2c/c(=C3\NC4=C(CCc5ccccc54)S3)c(=O)oc2=C1
O=C1C=Cc2c/c(=C3\NC4=C(CCc5ccccc54)S3)c(=O)oc2=C1
(3Z)-3-(4,5-dihydro-1H-benzo[e][1,3]benzothiazol-2-ylidene)chromene-2,7-dione