Using NNc1ccc(F)cc1, O=C1CCC(NC(=O)OCc2ccccc2)CC1 to produce O=C(NC1CCc2[nH]c3ccc(F)cc3c2C1)OCc1ccccc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.