Using Cc1ccc(N2CCC(CCCl)CC2)nn1, CCOc1ncnc2cc(O)ccc12 to produce CCOc1ncnc2cc(OCCC3CCN(c4ccc(C)nn4)CC3)ccc12, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.