Using c1cncc(-c2cnc3[nH]ccc3c2)c1, CC(C)(C)OC(=O)Oc1ccc(F)c(C=O)c1F to produce Oc1ccc(F)c(C(O)c2c[nH]c3ncc(-c4cccnc4)cc23)c1F, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.