Problem statement: Answer the MCQ question.
Question: Which drug exhibits a -0.006% human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
(a) N#CCOC(=O)[C@H](Cc1c[nH]c2ccccc12)NS(=O)(=O)c1ccc(Cl)cc1
(b) CCOC(=O)N1CCN(C(=O)CCCOc2ccccc2)CC1
(c) Nc1[nH]nc2nc(N3CCOCC3)nc(-c3ccccc3)c12
Answer: b. CCOC(=O)N1CCN(C(=O)CCCOc2ccccc2)CC1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CCOC(=O)N1CCN(C(=O)CCCOc2ccccc2)CC1
CCOC(=O)N1CCN(C(=O)CCCOc2ccccc2)CC1
ethyl4-(4-phenoxybutanoyl)piperazine-1-carboxylate