Using CC#CCBr, CCOC(=O)C(Cc1ccc(N)nc1)c1c[nH]cn1 to produce CC#CCn1cnc(C(Cc2ccc(N)nc2)C(=O)OCC)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.