Using ClC(Cl)(Cl)Cl, CC(C)(C)OC(=O)N1CCC(Oc2cc(N3CCc4cc(S(=O)(=O)CCO)ccc43)ncn2)CC1 to produce CC(C)(C)OC(=O)N1CCC(Oc2cc(N3CCc4cc(S(=O)(=O)CCCl)ccc43)ncn2)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.