Using CCOC(=O)C1(N(C(=O)CNC)C(=O)OCc2ccccc2)CCc2ccccc2C1 to produce CCOC(=O)C1(NC(=O)CNC)CCc2ccccc2C1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.