Using Nc1ccccc1N, CON=C1C[C@@H](C(=O)O)N(C(=O)OC(C)(C)C)C1 to produce CON=C1C[C@@H](C(=O)Nc2ccccc2N)N(C(=O)OC(C)(C)C)C1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.