Task: Answer the MCQ question.
Query: Which drug has a 13.482\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a) CC(C(=O)N1CC2(C)CC1CC(C)(C)C2)N1C(=O)c2ccccc2C1=O
b) CCN(CC)C(=O)CC(c1ccc(F)cc1)c1ccco1
c) O=C(CN1C(=O)c2ccccc2C1=O)N1CCN(c2nnc(-c3ccccc3)c3ccccc23)CC1
d) COc1ccc(Cl)cc1C(=O)NC(=S)Nc1cc(-c2nc3ccccc3[nH]2)ccc1C
Answer: c. O=C(CN1C(=O)c2ccccc2C1=O)N1CCN(c2nnc(-c3ccccc3)c3ccccc23)CC1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_1uM#}{herg_central_at_1uM__units} {herg_central_at_1uM__names__noun}?
Constraint: You must select none, one or more options from {%multiple_choice_enum%2-5%aA1} without using any {#other|additional!} words.
Options:
{SMILES%herg_central_at_1uM%}
Answer: {%multiple_choice_result}. {SMILES#}
2-[2-oxo-2-[4-(4-phenylphthalazin-1-yl)piperazin-1-yl]ethyl]isoindole-1,3-dione