Task: Answer the multiple-choice question.
Query: Which compound has a 13.949\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
(a) COc1ccc(NC(=O)Cn2c(=O)oc3cc(S(=O)(=O)N4CCCC4)ccc32)cc1
(b) Cc1ccc(Sc2c([N+](=O)[O-])c(=O)n(C)c3ccccc23)cc1
(c) COc1ccc(O)c(/C=N/Nc2nc(C)cc(-c3ccccc3)n2)c1
(d) CCOC(=O)c1sc2nc(C)nc(N3CCN(c4ncccn4)CC3)c2c1C
(e) O=C(N/N=C/c1ccco1)c1cccs1
Answer: b. Cc1ccc(Sc2c([N+](=O)[O-])c(=O)n(C)c3ccccc23)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#}
Cc1ccc(Sc2c([N+](=O)[O-])c(=O)n(C)c3ccccc23)cc1
Cc1ccc(Sc2c([N+](=O)[O-])c(=O)n(C)c3ccccc23)cc1
1-methyl-4-(4-methylphenyl)sulfanyl-3-nitroquinolin-2-one