Using Cc1[nH]nc(N)c1C, COCCOc1cc2nccc(Cl)c2cc1S(=O)(=O)C(C)(C)C to produce COCCOc1cc2nccc(Nc3[nH]nc(C)c3C)c2cc1S(=O)(=O)C(C)(C)C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.