Using O=Cc1ccccc1Cl, N#Cc1cc(C(=O)O)sc1N1CCOCC1 to produce N#Cc1c(N2CCOCC2)sc(C(=O)O)c1C(O)c1ccccc1Cl, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.