Using Cn1cc(-c2ccc(NNC(=O)OC(C)(C)C)nn2)cn1, O=C([O-])C(F)(F)c1ccc2ncccc2c1 to produce Cn1cc(-c2cc/c(=N\NC(=O)OC(C)(C)C)n(C(=O)C(F)(F)c3ccc4ncccc4c3)n2)cn1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.