Using CSc1ncc(-c2ccc(OCc3ccccc3)cn2)c(=O)n1C, Nc1ccccc1 to produce Cn1c(Nc2ccccc2)ncc(-c2ccc(OCc3ccccc3)cn2)c1=O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.