Using CN(C)C1CN(c2nc(Cl)nc(N(C(=O)OC(C)(C)C)N(C(=O)OC(C)(C)C)C(=O)OC(C)(C)C)c2F)C(C)(C)C1 to produce CN(C)C1CN(c2nc(Cl)nc(NN)c2F)C(C)(C)C1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.