Using COc1cnc(Cl)nc1Nc1cc(C(C)(C)C)ccc1C, c1cc(CC2CCNCC2)ccn1 to produce COc1cnc(N2CCC(Cc3ccncc3)CC2)nc1Nc1cc(C(C)(C)C)ccc1C, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.