Using CC(C)(C)OC(=O)N(C(=O)OC(C)(C)C)N(C(=O)OC(C)(C)C)c1nc(Cl)nc(N2CC(C)(N3CCCC3)C2)c1F, CO to produce CC(C)Nc1nc(Cl)nc(NN)c1F, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.