Problem statement: Answer the multiple-choice question.
Query: Which drug exhibits a 4.864\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
(a) NC(=O)C1CCN(CC(=O)c2c[nH]c3ccc(F)cc23)CC1
(b) CC1=NC2(CCCc3c2no[n+]3[O-])N(O)C1(C)C
(c) CN1CCN(NC(=O)c2cn(-c3ccccc3)nc2-c2cccc(Br)c2)CC1.Cl
(d) CN(C)P(=O)(Nc1cccc2ccccc12)Nc1cccc2ccccc12
(e) COc1ccc(C(=O)Nc2ccc(C3=NNC(=O)CC3C)cc2NC(=O)c2ccc(OC)cc2)cc1
Answer: a. NC(=O)C1CCN(CC(=O)c2c[nH]c3ccc(F)cc23)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#}
NC(=O)C1CCN(CC(=O)c2c[nH]c3ccc(F)cc23)CC1
NC(=O)C1CCN(CC(=O)c2c[nH]c3ccc(F)cc23)CC1
1-[2-(5-fluoro-1H-indol-3-yl)-2-oxoethyl]piperidine-4-carboxamide