Using CCOC(=O)C1=C(C(OCC)OCC)NC=C(C(=O)OC)C1c1ccccc1Cl to produce CCOC(=O)C1=C(C=O)NC=C(C(=O)OC)C1c1ccccc1Cl, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.