Using CN1CCN(c2ncc3c(=O)c(C(=O)O)c[nH]c3n2)CC1, ClCc1ccccc1 to produce CN1CCN(c2ncc3c(=O)c(C(=O)O)cn(Cc4ccccc4)c3n2)CC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.