Using CCCCCC(CCCN(CCCCCC(C)C(=O)OCC)S(C)(=O)=O)OC1CCCCO1 to produce CCCCCC(O)CCCN(CCCCCC(C)C(=O)O)S(C)(=O)=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.