Using CCOC(=O)CBr, N[C@H]1COc2ccccc2N(CC(=O)OCc2ccccc2)C1=O to produce CCOC(=O)CN[C@H]1COc2ccccc2N(CC(=O)OCc2ccccc2)C1=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.