Using COc1ccc(NC(=O)NC2C3CC4CC(C3)CC2C4)c(C)c1 to produce Cc1cc(O)ccc1NC(=O)NC1C2CC3CC(C2)CC1C3, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.