Problem statement: Answer the MCQ question.
Query: Which drug exhibits a 4.973\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a: CCN(CC)C(=O)CSc1nc2c(c(-c3cccnc3)c1C#N)CCCC2
b: Cn1cccc1C(=O)NC(=O)COC(=O)c1cc(S(=O)(=O)N2CCCCC2)ccc1Cl
c: CSc1ccccc1C(=O)Nc1cc(C)cc(C)c1
Answer: a. CCN(CC)C(=O)CSc1nc2c(c(-c3cccnc3)c1C#N)CCCC2
{#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#}
CCN(CC)C(=O)CSc1nc2c(c(-c3cccnc3)c1C#N)CCCC2
CCN(CC)C(=O)CSc1nc2c(c(-c3cccnc3)c1C#N)CCCC2
2-[(3-cyano-4-pyridin-3-yl-5,6,7,8-tetrahydroquinolin-2-yl)sulfanyl]-N,N-diethylacetamide