Using CC(C)(C)OC(=O)NC(CO)C(=O)O, CC(C)Nc1cc(Cl)ncc1C(=O)NN to produce CC(C)Nc1cc(Cl)ncc1C(=O)NNC(=O)C(CO)NC(=O)OC(C)(C)C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.