Problem statement: Answer the MCQ question.
Query: Which compound exhibits a 7.246\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
(a) Cc1cc(C)cc(N(CC(=O)Nc2cccc(C)c2C)S(=O)(=O)c2c(C)[nH]c(=O)[nH]c2=O)c1
(b) CC[n+]1cccc(-c2nc3ccccc3s2)c1.[I-]
Answer: b. CC[n+]1cccc(-c2nc3ccccc3s2)c1.[I-]
{#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#}
CC[n+]1cccc(-c2nc3ccccc3s2)c1.[I-]
CC[n+]1cccc(-c2nc3ccccc3s2)c1.[I-]
2-(1-ethylpyridin-1-ium-3-yl)-1,3-benzothiazole;iodide