Using Cc1cccc(C)c1COc1cccc(CC(C)C(=O)O)c1, C1CCOC1 to produce CCOC(=O)C(C)Cc1cccc(OCc2c(C)cccc2C)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.