Using CC(C)(C)c1nc(C2CCC2)cc(N2CCN(CCCCC#N)CC2)n1, CCO to produce CCOC(=N)CCCCN1CCN(c2cc(C3CCC3)nc(C(C)(C)C)n2)CC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.