Problem statement: Answer the MCQ question.
Query: Which compound exhibits a 2.820\% 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(-n2ccc(=O)c(C(=O)Nc3ccc(S(=O)(=O)Nc4nccs4)cc3)n2)cc1
b. CCN1C(=O)c2cccc3c(N)ccc1c23
c. O=C1C2ON(c3ccccc3)C(c3ccncc3)C2C(=O)N1c1ccccc1
Answer: c. O=C1C2ON(c3ccccc3)C(c3ccncc3)C2C(=O)N1c1ccccc1
{#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=C1C2ON(c3ccccc3)C(c3ccncc3)C2C(=O)N1c1ccccc1
O=C1C2ON(c3ccccc3)C(c3ccncc3)C2C(=O)N1c1ccccc1
2,5-diphenyl-3-pyridin-4-yl-3a,6a-dihydro-3H-pyrrolo[3,4-d][1,2]oxazole-4,6-dione