Using CC#CCOc1ccc(S(=O)(=O)NC(Cc2c[nH]c3ccc(Br)cc23)C(=O)OCC)cc1 to produce CC#CCOc1ccc(S(=O)(=O)NC(Cc2c[nH]c3ccc(Br)cc23)C(=O)O)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.