Using CC1(C)CCCN1, Cn1cc(NC(=O)c2nc(C3CC3)ccc2Nc2cncnc2)c(C(=O)O)n1 to produce Cn1cc(N=C(O)c2nc(C3CC3)ccc2Nc2cncnc2)c(C(=O)N2CCCC2(C)C)n1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.