Using NC(N)=O, CCOC(=O)C1(C(=O)OCC)CCCN1c1ccc(Oc2ccc3c(cnn3-c3cccnc3)c2)nc1 to produce Cn1ncc2cc(Oc3ccc(N4CCCC45C(=O)NC(=O)NC5=O)cn3)ccc21, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.