Using CCOC(=O)CBr, CCOC(=O)c1cc(=O)c2cc(O)c(=O)ccc2[nH]1 to produce CCOC(=O)Cn1c(C(=O)OCC)cc(=O)c2cc(O)c(=O)ccc21, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.