Task: Answer the MCQ question.
Query: Which compound has a 2.159\% 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. COc1ccc(C2CC(c3ccccc3)=NN2C(=O)CN2CCN(Cc3ccccc3)CC2)cc1
b. O=C(c1ccc(-c2ccccc2)cc1)C1CCCN(Cc2ccncc2)C1
c. Cc1onc(-c2ccccc2)c1C(=O)Nc1nnc(-c2ccncc2)s1
Answer: c. Cc1onc(-c2ccccc2)c1C(=O)Nc1nnc(-c2ccncc2)s1
{#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#}
Cc1onc(-c2ccccc2)c1C(=O)Nc1nnc(-c2ccncc2)s1
Cc1onc(-c2ccccc2)c1C(=O)Nc1nnc(-c2ccncc2)s1
5-methyl-3-phenyl-N-(5-pyridin-4-yl-1,3,4-thiadiazol-2-yl)-1,2-oxazole-4-carboxamide