Problem statement: Answer the MCQ question.
Question: Which drug exhibits a 1.475\% 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. Cn1nnnc1SCc1csc(Nc2ccccc2)n1
b. COc1cc(CN2CCCC(N3CCN(c4ccccc4C)CC3)C2)ccc1O
c. Cc1nc2ccccc2n1CC(=O)NCCN1CCCC1
Answer: a. Cn1nnnc1SCc1csc(Nc2ccccc2)n1
{#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#}
Cn1nnnc1SCc1csc(Nc2ccccc2)n1
Cn1nnnc1SCc1csc(Nc2ccccc2)n1
4-[(1-methyltetrazol-5-yl)sulfanylmethyl]-N-phenyl-1,3-thiazol-2-amine