Using C=CCc1ccc(C(=O)OC)cc1S(=O)(=O)N1CCCC(OCc2ccccc2)CC1, O=S([O-])([O-])=S to produce COC(=O)c1ccc(CCO)c(S(=O)(=O)N2CCCC(OCc3ccccc3)CC2)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.