Using CCCCCCNCc1ccccc1, O=C(O)Cc1ccc(O)c(F)c1 to produce CCCCCCN(Cc1ccccc1)C(=O)Cc1ccc(O)c(F)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.