Using O=C(O)c1ccc(C(=O)c2ccccc2F)o1, NNC(=O)c1ccccc1 to produce O=C(O)c1ccc(-c2n[nH]c3ccccc23)o1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.