Using Cc1c2n(c3ccc(OCc4ccc(OC(C)C)c(C(F)(F)F)c4)cc13)CCC2CC(=O)OC(C)(C)C to produce Cc1c2n(c3ccc(OCc4ccc(OC(C)C)c(C(F)(F)F)c4)cc13)CCC2CC(=O)O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.