Using CN(C)C=O, Cc1nc(-c2nn(Cc3ccccc3F)c3ncccc23)ncc1C(N)=O to produce O=c1[nH]ccc2nc(-c3nn(Cc4ccccc4F)c4ncccc34)ncc12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.