Task: Answer the MCQ question.
Query: Which drug has a 7.021\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
[a] Cc1ccccc1-n1ncc2c1CC(C)(C)CC2NC(=O)C1CCC1
[b] COCCn1c(C)cc(C(=O)CSc2nc(C)cc(C)c2C#N)c1C
Answer: b. COCCn1c(C)cc(C(=O)CSc2nc(C)cc(C)c2C#N)c1C
{#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#}
COCCn1c(C)cc(C(=O)CSc2nc(C)cc(C)c2C#N)c1C
COCCn1c(C)cc(C(=O)CSc2nc(C)cc(C)c2C#N)c1C
2-[2-[1-(2-methoxyethyl)-2,5-dimethylpyrrol-3-yl]-2-oxoethyl]sulfanyl-4,6-dimethylpyridine-3-carbonitrile