Using COC(=O)c1ccc2c(c1)-c1cc3c(C4CCCCC4)cccc3n1C=C1N=C(C)CN12 to produce CC1=NC2=Cn3c(cc4c(C5CCCCC5)cccc43)-c3cc(C(=O)O)ccc3N2C1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.