Using CCCCN(Cc1ccc(OCC(=O)OCC)c(C)c1)c1cncc(-c2ccc(C(F)(F)F)cc2)n1 to produce CCCCN(Cc1ccc(OCC(=O)O)c(C)c1)c1cncc(-c2ccc(C(F)(F)F)cc2)n1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.