The molecule with the SMILES O=C(O)c1ccc2c(c1)C(=O)/C(=C\c1ccco1)C2=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}.
O=C(O)c1ccc2c(c1)C(=O)/C(=C\c1ccco1)C2=O
O=C(O)c1ccc2c(c1)C(=O)/C(=C\c1ccco1)C2=O
(2Z)-2-(furan-2-ylmethylidene)-1,3-dioxoindene-5-carboxylic acid