Task: Answer the multiple-choice question.
Question: Which drug exhibits a 10.171\% 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, b, or c without using any other words.
Options:
[a] CCN(Cc1ccccc1)C(=O)CSc1ncn[nH]1
[b] CC(=O)n1nc(-c2ccco2)nc1N
[c] CCn1c(C)[n+](CC(O)COCC2CC=CCC2)c2ccccc21.[I-]
Answer: b. CC(=O)n1nc(-c2ccco2)nc1N
{#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#}
CC(=O)n1nc(-c2ccco2)nc1N
CC(=O)n1nc(-c2ccco2)nc1N
1-[5-amino-3-(furan-2-yl)-1,2,4-triazol-1-yl]ethanone