Using O=Cc1ccccc1, CCN(CC)c1cccc(C)c1 to produce CCN(CC)c1ccc(C(c2ccccc2)c2ccc(N(CC)CC)cc2C)c(C)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.