Using CCOC(=O)C(C(=O)OCC)C(C)C, NC(=O)NCc1ccccc1 to produce CC(C)C1C(=O)NC(=O)N(Cc2ccccc2)C1=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.