Using CCCCCCN(Cc1ccccc1)C(=O)Cc1ccc(OCc2ccccc2C(=O)OC)c(F)c1 to produce CCCCCCN(Cc1ccccc1)C(=O)Cc1ccc(OCc2ccccc2C(=O)O)c(F)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.