Using Cc1cc2[nH]c3c(c2cc1C)CN(C)CC3, CC1(c2cccnc2)CO1 to produce Cc1cc2c3c(n(CC(C)(O)c4cccnc4)c2cc1C)CCN(C)C3, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.