Using CCN(c1cc(Cl)ccc1C(=O)C(=CN(C)C)C(=O)C1CC1)S(C)(=O)=O to produce CCN(c1cc(Cl)ccc1C(=O)c1cnoc1C1CC1)S(C)(=O)=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.