Using CSC(=Nc1ccncc1)NC#N, NCCCCCCn1c(=O)ccc2ccccc21 to produce N#CNC(=Nc1ccncc1)NCCCCCCn1c(=O)ccc2ccccc21, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.