Using Nc1cc(Cl)cc(N)n1, CC(NC(=O)OC(C)(C)C)C(=O)O to produce CC(NC(=O)OC(C)(C)C)C(=O)Nc1cc(Cl)cc(N)n1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.