Using Cc1ccc2c(c1)c1c3n2C(c2ccccc2)=CCC3(C)CN(C)C1 to produce Cc1ccc2c(c1)c1c3n2C(c2ccccc2)CCC3(C)CN(C)C1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.