Using C[N+](C)=CCl, CCCc1c(O)cc2oc3cc(Cl)cn3c(=O)c2c1O to produce CCCc1c(O)cc2oc3cc(Cl)c(CN(C)C)n3c(=O)c2c1O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.