Using CC(=O)c1ccc(-c2coc3ccc(-c4nnc(C)o4)cc23)cc1 to produce Cc1nnc(-c2ccc3occ(-c4ccc(C(C)O)cc4)c3c2)o1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.