Task: Answer the multiple choice question.
Question: Which compound exhibits a 3.029\% 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 additional words.
Options:
a O=C(Nc1nc2ccc(Cl)cc2s1)c1cccc(N2C(=O)CCC2=O)c1
b CN(CC(=O)Nc1cccnc1)S(=O)(=O)c1ccc(Br)cc1
c O=C(OCc1cc2ccccc2[nH]c1=O)c1ccncc1
Answer: b. CN(CC(=O)Nc1cccnc1)S(=O)(=O)c1ccc(Br)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#}
CN(CC(=O)Nc1cccnc1)S(=O)(=O)c1ccc(Br)cc1
CN(CC(=O)Nc1cccnc1)S(=O)(=O)c1ccc(Br)cc1
2-[(4-bromophenyl)sulfonyl-methylamino]-N-pyridin-3-ylacetamide