Using Cc1cn(Cc2ccccc2)c(C2c3n[nH]c(=O)c4cccc(c34)NC2c2ccccc2)n1 to produce Cc1c[nH]c(C2c3n[nH]c(=O)c4cccc(c34)NC2c2ccccc2)n1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.