Using CS(=O)(=O)Cl, COc1cccc(CCc2cc(NC(=O)c3ccc(N4CCNCC4)cc3)n(C(C)(C)C)n2)c1 to produce COc1cccc(CCc2cc(NC(=O)c3ccc(N4CCN(S(C)(=O)=O)CC4)cc3)n(C(C)(C)C)n2)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.