Task: Answer the multiple choice question.
Query: Which compound has a 19.116\% 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 other words.
Options:
a. CN1CCSc2ccc(C(=O)NCc3ccccc3)cc21
b. CCC(C)(C)NC(=O)Cc1ccccc1OC
c. S=C(c1ccc(N2CCCC2)cc1)N1CCCCC1
Answer: b. CCC(C)(C)NC(=O)Cc1ccccc1OC
{#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#}
CCC(C)(C)NC(=O)Cc1ccccc1OC
CCC(C)(C)NC(=O)Cc1ccccc1OC
2-(2-methoxyphenyl)-N-(2-methylbutan-2-yl)acetamide