Using CCOC(=O)c1c(-c2ccc(C)cc2)c(C)cn1Cc1ccc(C)cc1 to produce Cc1ccc(Cn2cc(C)c(-c3ccc(C)cc3)c2C(=O)O)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.