Using CCOC(=O)CBr, CCCCCCN1C(=O)C(c2cc3c(cc2O)OCO3)c2ccccc21 to produce CCCCCCN1C(=O)C(CC(=O)OCC)(c2cc3c(cc2O)OCO3)c2ccccc21, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.