Problem statement: Answer the multiple-choice question.
Query: Which drug has a 12.870\% 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 additional words.
Options:
a: COCCCNC(=O)c1ccccc1N(Cc1ccccc1)S(=O)(=O)c1ccc(OC)cc1
b: COc1ccccc1CCNC(=O)Cn1ccc2cc(S(=O)(=O)N3CCCC3)ccc21
Answer: a. COCCCNC(=O)c1ccccc1N(Cc1ccccc1)S(=O)(=O)c1ccc(OC)cc1
{#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#}
COCCCNC(=O)c1ccccc1N(Cc1ccccc1)S(=O)(=O)c1ccc(OC)cc1
COCCCNC(=O)c1ccccc1N(Cc1ccccc1)S(=O)(=O)c1ccc(OC)cc1
2-[benzyl-(4-methoxyphenyl)sulfonylamino]-N-(3-methoxypropyl)benzamide