The molecule with the SMILES CCC1(CCCC(=O)c2ccc(F)cc2)C(=O)NC(=S)NC1=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}.
5-ethyl-5-[4-(4-fluorophenyl)-4-oxobutyl]-2-sulfanylidene-1,3-diazinane-4,6-dione