Using CCCCCCCN(C)C(N)=NN=Cc1c[nH]c2ccc(OCc3ccccc3)cc12 to produce CCCCCCCN(C)C(N)=NN=Cc1c[nH]c2ccc(O)cc12, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.