Using c1ccc(-c2[nH]c3ccccc3c2C2N(c3ccccc3)CCN2c2ccccc2)cc1, CC(C)O to produce O=Cc1c(-c2ccccc2)[nH]c2ccccc12, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.