Using CC1(C)NC(=O)c2c(Cl)cc(Nc3ccncn3)c(=O)n21, C[S-] to produce CSc1cc(Nc2ccncn2)c(=O)n2c1C(=O)NC2(C)C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.