Using CCOC(=O)C=Cc1ccc(C#Cc2cc(C3CC3)c3c(c2)C(C)(C)CCC3N(C)C2CC2)cc1 to produce CN(C1CC1)C1CCC(C)(C)c2cc(C#Cc3ccc(C=CC(=O)O)cc3)cc(C3CC3)c21, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.