Using Cc1ccc(O)c(C2C3CC4CC(C3)CC2C4)c1, CCOC(=O)Cl to produce CCOC(=O)Oc1ccc(C)cc1C1C2CC3CC(C2)CC1C3, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.