Using Cc1nc(-c2ccc(Cl)cc2)c(CBr)o1, CCOC(=O)CC(=O)OCC to produce Cc1nc(-c2ccc(Cl)cc2)c(CCC(=O)O)o1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.