Task: Answer the MCQ question.
Question: Which compound exhibits a 4.362\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a: O=C(C1CC(=O)N(c2ccc(F)cc2)C1)N1CCCCC1
b: COc1ccccc1NC(=O)CN(C)S(=O)(=O)c1cccc2cccnc12
c: O=C(CCN1CCN(Cc2ccccc2)CC1)Nc1ccccc1Cl
d: CCOC(=O)N1CCN(C(=O)C2CCN(C(=O)c3ccc(C(C)(C)C)cc3)CC2)CC1
Answer: d. CCOC(=O)N1CCN(C(=O)C2CCN(C(=O)c3ccc(C(C)(C)C)cc3)CC2)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#}
CCOC(=O)N1CCN(C(=O)C2CCN(C(=O)c3ccc(C(C)(C)C)cc3)CC2)CC1
CCOC(=O)N1CCN(C(=O)C2CCN(C(=O)c3ccc(C(C)(C)C)cc3)CC2)CC1
ethyl[4-[1-(4-tert-butylbenzoyl)piperidine-4-carbonyl]piperazin-1-yl]formate