Using CCCCCCCCCCNC(=N)NC(=N)NCCc1ccc(OC)cc1, CC(C)=O to produce CCCCCCCCCCNC1=NC(C)(C)N=C(NCCc2ccc(OC)cc2)N1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.