Using CI, CC(CN(CCO)c1cccc(C#N)c1)c1ccc(-c2ccccc2S(=O)(=O)NC(C)(C)C)cc1 to produce COCCN(CC(C)c1ccc(-c2ccccc2S(=O)(=O)NC(C)(C)C)cc1)c1cccc(C#N)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.