Using COc1cccnc1CCCCN=C(NCCCc1c[nH]cn1)NC(=O)c1ccccc1 to produce COc1cccnc1CCCCNC(N)=NCCCc1c[nH]cn1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.