Using CCOC(=O)c1cc(Cl)c(O)c(Cl)c1, Cc1cc(CCCCl)on1 to produce CCOC(=O)c1cc(Cl)c(OCCCc2cc(C)no2)c(Cl)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.