Using CCCCCCCN(CCc1ccc(OC(C)(C)C(=O)OCC)cc1)C(=O)Nc1ccc(F)cc1 to produce CCCCCCCN(CCc1ccc(OC(C)(C)C(=O)O)cc1)C(=O)Nc1ccc(F)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.