Task: Answer the multiple-choice question.
Question: Which compound exhibits a 2.931\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a) N#CC(c1ccc(Cl)cc1)N1CCOCC1
b) O=C(Nc1ccc(S(=O)(=O)N2CCCC2)cc1)c1cc(=O)c2ccccc2o1
Answer: b. O=C(Nc1ccc(S(=O)(=O)N2CCCC2)cc1)c1cc(=O)c2ccccc2o1
{#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=C(Nc1ccc(S(=O)(=O)N2CCCC2)cc1)c1cc(=O)c2ccccc2o1
O=C(Nc1ccc(S(=O)(=O)N2CCCC2)cc1)c1cc(=O)c2ccccc2o1
4-oxo-N-(4-pyrrolidin-1-ylsulfonylphenyl)chromene-2-carboxamide