Using O=C(c1ccc(-c2cc[nH]n2)cc1)N1Cc2cccn2Cc2ccccc21, CCCI to produce CCCn1ccc(-c2ccc(C(=O)N3Cc4cccn4Cc4ccccc43)cc2)n1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.