Using Clc1ccccc1-n1ncc2c(Cl)ncnc21, O=C1NCC[C@@H]1O to produce O=C1NCC[C@@H]1Oc1ncnc2c1cnn2-c1ccccc1Cl, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.