Task: Answer the MCQ question.
Query: Which compound exhibits a 21.684\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
[a] CCCN1C(=O)SC(CC(=O)Nc2ccccc2C)C1=O
[b] COc1cccc(NC(=O)CNCc2ccccc2)c1.Cl
[c] CCOc1ccccc1CN1CCN(Cc2ccc(C)o2)C(CCO)C1
Answer: b. COc1cccc(NC(=O)CNCc2ccccc2)c1.Cl
{#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#}
COc1cccc(NC(=O)CNCc2ccccc2)c1.Cl
COc1cccc(NC(=O)CNCc2ccccc2)c1.Cl
2-(benzylamino)-N-(3-methoxyphenyl)acetamide;hydrochloride