Using COC(=O)c1cc(C)c(Br)c(S(=O)(=O)Nc2ccccc2O)c1 to produce COC(=O)c1cc(C)c2c(c1)S(=O)(=O)Nc1ccccc1O2, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.