Task: Answer the MCQ question.
Query: Which compound has a 16.515\% 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 CCOc1ccc2nc(NCCNC(=O)C(C)(C)C)c(C)cc2c1
b COc1ccccc1NC(=O)c1ccccc1N(Cc1ccccc1)S(C)(=O)=O
Answer: b. COc1ccccc1NC(=O)c1ccccc1N(Cc1ccccc1)S(C)(=O)=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#}
COc1ccccc1NC(=O)c1ccccc1N(Cc1ccccc1)S(C)(=O)=O
COc1ccccc1NC(=O)c1ccccc1N(Cc1ccccc1)S(C)(=O)=O
2-[benzyl(methylsulfonyl)amino]-N-(2-methoxyphenyl)benzamide