Using CC(C)(C)NCC(=O)c1ccc(O)c(O)c1, CC(C)=O to produce Cc1ccc(Oc2ccc(C(=O)CNC(C)(C)C)cc2Oc2ccc(C)cc2)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.