Using Cc1ccc2[nH]c3c(c2c1)CN(C)CC3, C=Cc1cnc2c(ccn2C)c1 to produce Cc1ccc2c(c1)c1c(n2CCc2cnc3c(ccn3C)c2)CCN(C)C1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.