Using CC(C)CS, Cn1c(C(C)(O)CCl)nc2cc(Cl)c(Cl)cc21 to produce CC(C)CSCC(C)(O)c1nc2cc(Cl)c(Cl)cc2n1C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.