Using c1csc(-c2noc(C3CC[NH2+]CC3)n2)c1, O=C=Nc1ccccc1 to produce O=C(Nc1ccccc1)N1CCC(c2nc(-c3cccs3)no2)CC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.