Using CCC(CC)CI, CCOC(=O)C(NC(=O)OCc1ccccc1)C(=O)OCC to produce CCOC(=O)C(CC(CC)CC)(NC(=O)OCc1ccccc1)C(=O)OCC, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.