Using CCC(=O)N1CC(c2ccc(NS(=O)(=O)c3ccc(C(C)C)cc3)cc2)C1 to produce CCCN1CC(c2ccc(NS(=O)(=O)c3ccc(C(C)C)cc3)cc2)C1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.