Using CC(C)c1ccc(CO)c(=O)c(O)c1, COc1ccc(CCI)cc1OC to produce COc1ccc(CCOc2cc(C(C)C)ccc(CO)c2=O)cc1OC, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.