Using CC(=O)Nc1ccc(S)cc1, Cn1c(C(C)(O)CCl)nc2cc(Cl)c(Cl)cc21 to produce CC(=O)Nc1ccc(SCC(C)(O)c2nc3cc(Cl)c(Cl)cc3n2C)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.