Problem statement: Answer the multiple choice question.
Query: Which drug exhibits a 9.987\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
(a) CCC1Sc2ccc(S(=O)(=O)CCC(=O)NC3CCCCCC3)cc2NC1=O
(b) Cc1ccc(S(=O)(=O)CCC(=O)OCc2ccc(Cl)c(Cl)c2)cc1
Answer: a. CCC1Sc2ccc(S(=O)(=O)CCC(=O)NC3CCCCCC3)cc2NC1=O
{#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#}
CCC1Sc2ccc(S(=O)(=O)CCC(=O)NC3CCCCCC3)cc2NC1=O
CCC1Sc2ccc(S(=O)(=O)CCC(=O)NC3CCCCCC3)cc2NC1=O
N-cycloheptyl-3-[(2-ethyl-3-oxo-4H-1,4-benzothiazin-6-yl)sulfonyl]propanamide