Task: Answer the MCQ question.
Query: Which drug has a -3.078\% 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) O=C(c1cc(-c2ccccn2)nc2c(Cl)cccc12)N1CCN(C(=O)C2CCCO2)CC1
(b) COc1ccc(NCN2C(=O)CCC2=O)cc1
(c) Cc1cccc(-c2noc(-c3ccc(Cl)cc3[N+](=O)[O-])n2)c1
Answer: a. O=C(c1cc(-c2ccccn2)nc2c(Cl)cccc12)N1CCN(C(=O)C2CCCO2)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#}
O=C(c1cc(-c2ccccn2)nc2c(Cl)cccc12)N1CCN(C(=O)C2CCCO2)CC1
O=C(c1cc(-c2ccccn2)nc2c(Cl)cccc12)N1CCN(C(=O)C2CCCO2)CC1
[4-(8-chloro-2-pyridin-2-ylquinoline-4-carbonyl)piperazin-1-yl]-(oxolan-2-yl)methanone