Task: Answer the MCQ question.
Question: Which drug exhibits a 16.469\% 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 additional words.
Options:
a.) Cc1ocnc1C(=O)Nc1ccc(Cl)cc1
b.) COc1ccccc1C1(CC(=O)Nc2nccs2)CCOC(C(C)C)C1
Answer: b. COc1ccccc1C1(CC(=O)Nc2nccs2)CCOC(C(C)C)C1
{#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#}
COc1ccccc1C1(CC(=O)Nc2nccs2)CCOC(C(C)C)C1
COc1ccccc1C1(CC(=O)Nc2nccs2)CCOC(C(C)C)C1
2-[4-(2-methoxyphenyl)-2-propan-2-yloxan-4-yl]-N-(1,3-thiazol-2-yl)acetamide