Using CCOC(=O)C(NC(=O)CCc1ccc(N)cc1)C(=O)OCC, COC1CCC(OC)O1 to produce CCOC(=O)C(NC(=O)CCc1ccc(-n2cccc2)cc1)C(=O)OCC, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.