Using CC(C)(C)OC(=O)NCCc1cccc(OCCC23CC4CC(CC(C4)C2)C3)c1 to produce NCCc1cccc(OCCC23CC4CC(CC(C4)C2)C3)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.