Using COc1ccc(S(=O)(=O)Nc2c(C#N)cc(C)cc2C(=O)O)cc1, BrCc1ccccc1 to produce COc1ccc(S(=O)(=O)Nc2c(C(=O)O)cc(C)c(Cc3ccccc3)c2C#N)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.