Using Cc1ccc(Nc2cc(Cl)nnc2C(N)=O)cc1, CC(C)(C)OC(=O)N[C@H]1CCCC[C@H]1N to produce Cc1ccc(Nc2cc(N[C@@H]3CCCC[C@@H]3NC(=O)OC(C)(C)C)nnc2C(N)=O)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.