Using CC(C)(C)OC(=O)N1CCN(c2cccc3c(S(=O)(=O)c4ccccc4)c[nH]c23)CC1, CI to produce Cn1cc(S(=O)(=O)c2ccccc2)c2cccc(N3CCN(C(=O)OC(C)(C)C)CC3)c21, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.