Task: Please classify a molecule based on the description.
Description: A molecule that is metabolized by CYP2D6.
Molecule SMILES: C#C[C@]1(O)C=C[C@H]2[C@@H]3CCC4=CC(=O)CC[C@@H]4[C@H]3CC[C@@]21CC
Constraint: Answer the question in a complete sentence.
Result: This molecule is not a CYP2D6 substrate.
Task: Please classify a molecule based on the description.
Description: A molecule that is {CYP2D6_Substrate__names__verb}.
{#Molecule |!}{SMILES__description}: {SMILES#}
Constraint: Answer the question in a {#full|complete!} sentence.
Result: This molecule is {CYP2D6_Substrate#not &NULL}a {CYP2D6_Substrate__names__noun}.
(8R,9S,10R,13S,14S,17R)-13-ethyl-17-ethynyl-17-hydroxy-1,2,6,7,8,9,10,11,12,14-decahydrocyclopenta[a]phenanthren-3-one