Using [Li]C, CCC(CC)Nc1cc(C)nc(Oc2c(C)cc(C)cc2C)c1C=O to produce CCC(CC)Nc1cc(C)nc(Oc2c(C)cc(C)cc2C)c1C(C)O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.