Using CC[Si](CC)(CC)c1[nH]c2ccncc2c1CCCC1(O)CCC(c2ccccc2)(N(C)C)CC1 to produce CN(C)C1(c2ccccc2)CCC(O)(CCCc2c[nH]c3ccncc23)CC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.