Problem statement: Answer the multiple-choice question.
Query: Which compound has a 3.452\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a.) CC1Cc2ccccc2N1C(=O)CSc1nnnn1C
b.) NS(=O)(=O)c1cc(C(=O)OC2CCOC2=O)ccc1Cl
Answer: a. CC1Cc2ccccc2N1C(=O)CSc1nnnn1C
{#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#}
CC1Cc2ccccc2N1C(=O)CSc1nnnn1C
CC1Cc2ccccc2N1C(=O)CSc1nnnn1C
2-(4-methyltetrazol-5-yl)sulfanyl-1-(2-methyl-2,3-dihydroindol-1-yl)ethanone