Using Nc1ccc(F)cc1, O=C(O)c1[nH]c2cccc3c2c1CCNC3=O to produce O=C(Nc1ccc(F)cc1)c1[nH]c2cccc3c2c1CCNC3=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.