Using c1cc(C2CO2)ccn1, C=CCC1(C)CN(C)Cc2c1[nH]c1ccc(C)cc21 to produce C=CCC1(C)CN(C)Cc2c1n(CC(O)c1ccncc1)c1ccc(C)cc21, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.