The chemical with the SMILES CSc1nnc2c3cc(C)ccc3n(Cc3ccccc3)c2n1 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-benzyl-8-methyl-3-methylsulfanyl-[1,2,4]triazino[5,6-b]indole