Using N#CCCN1CCC(Nc2nccc(-c3cc4ccccc4s3)n2)CC1 to produce NCCCN1CCC(Nc2nccc(-c3cc4ccccc4s3)n2)CC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.