Using CC(C)(C)OC(=O)N1CCC(Oc2cc(N3CCc4cc(S(C)(=O)=O)ccc43)ncn2)CC1 to produce CS(=O)(=O)c1ccc2c(c1)CCN2c1cc(OC2CCNCC2)ncn1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.