Using CCCOc1ccc(S(=O)(=O)N2CCN(C)CC2)cc1-c1nc(C(C)C)cc(=O)[nH]1, II to produce CCCOc1ccc(S(=O)(=O)N2CCN(C)CC2)cc1-c1nc(C(C)C)c(I)c(=O)[nH]1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.