Task: Answer the multiple choice question.
Question: Which drug has a 20.803\% 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: COc1ccc(NS(=O)(=O)c2ccc3oc(Nc4ccc5c(c4)OCCO5)nc3c2)cc1
b: CC(C)c1onc(C(=O)Nc2ccc3c(c2)OCO3)c1[N+](=O)[O-]
c: CCOC(=O)[C@@H]1[C@H]2COc3ccc(Br)cc3[C@H]2N2C(=O)N(c3ccc(C)cc3)C(=O)[C@]12C
Answer: b. CC(C)c1onc(C(=O)Nc2ccc3c(c2)OCO3)c1[N+](=O)[O-]
{#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(C)c1onc(C(=O)Nc2ccc3c(c2)OCO3)c1[N+](=O)[O-]
CC(C)c1onc(C(=O)Nc2ccc3c(c2)OCO3)c1[N+](=O)[O-]
N-(1,3-benzodioxol-5-yl)-4-nitro-5-propan-2-yl-1,2-oxazole-3-carboxamide