Using CC(C)c1cnc(NC(=O)Cc2csc(N)n2)s1, CCC(I)(CC)C(=O)[O-] to produce CC(C)c1cnc(NC(=O)Cc2csc(N3CCCC3=O)n2)s1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.