Using CCOC(=O)CC(=O)Nc1cnn(C)c1NC(c1ccccc1)(c1ccccc1)c1ccccc1 to produce Cn1ncc(NC(=O)CC(=O)O)c1NC(c1ccccc1)(c1ccccc1)c1ccccc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.