Problem statement: Answer the MCQ question.
Question: Which drug exhibits a 6.664\% 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] CCN=C(NCC)SC1CC(=O)N(c2ccc(OC)cc2)C1=O
[b] O=[N+]([O-])c1ccccc1S(=O)(=O)N1CCN(Cc2ccccc2)CC1
Answer: a. CCN=C(NCC)SC1CC(=O)N(c2ccc(OC)cc2)C1=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#}
CCN=C(NCC)SC1CC(=O)N(c2ccc(OC)cc2)C1=O
CCN=C(NCC)SC1CC(=O)N(c2ccc(OC)cc2)C1=O
[1-(4-methoxyphenyl)-2,5-dioxopyrrolidin-3-yl] N,N'-diethylcarbamimidothioate