Using COc1cc2c(cc1OC)CCCC(C(=O)Cl)=C2, COC(=O)C1CNCCN1 to produce COC(=O)C1CN(C(=O)C2=Cc3cc(OC)c(OC)cc3CCC2)CCN1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.