Using CCOC(=O)c1ccc(N2CCNCC2)cc1, CCCOC1CCC(C2CCC(OS(C)(=O)=O)CC2)CC1 to produce CCCOC1CCC(C2CCC(N3CCN(c4ccc(C(=O)OCC)cc4)CC3)CC2)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.