Using OCC1COC2(CCN(CCc3ccccc3)CC2)O1, Cc1ccc(S(=O)(=O)O)cc1 to produce c1ccc(CCN2CCC3(CC2)OCC(CSc2ccccc2)O3)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.