Task: Answer the multiple-choice question.
Query: Which compound exhibits a 9.459\% 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 other words.
Options:
a.) O=[N+]([O-])c1cc(C(F)(F)F)ccc1NCCCCNS(=O)(=O)c1ccc2ccccc2c1
b.) COCCOC(=O)c1[nH]c2c(c1C)C(=O)CC(c1ccc(OC)cc1)C2
c.) CC(=O)C1C(c2cccc(Oc3ccccc3)c2)NC(=O)NC1(O)C(F)(F)F
Answer: b. COCCOC(=O)c1[nH]c2c(c1C)C(=O)CC(c1ccc(OC)cc1)C2
{#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#}
COCCOC(=O)c1[nH]c2c(c1C)C(=O)CC(c1ccc(OC)cc1)C2
COCCOC(=O)c1[nH]c2c(c1C)C(=O)CC(c1ccc(OC)cc1)C2
2-methoxyethyl 6-(4-methoxyphenyl)-3-methyl-4-oxo-1,5,6,7-tetrahydroindole-2-carboxylate