Task: Answer the MCQ question.
Query: Which drug has a 4.988\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
[a] Cc1cc(C(=O)C(=O)Nc2ccccc2)c(C)n1-c1ccc(N2CCOCC2)c(Cl)c1
[b] COc1ccc(C(=O)Nc2cccc(C(=O)O)c2)cc1S(=O)(=O)N1CCCC1
Answer: b. COc1ccc(C(=O)Nc2cccc(C(=O)O)c2)cc1S(=O)(=O)N1CCCC1
{#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#}
COc1ccc(C(=O)Nc2cccc(C(=O)O)c2)cc1S(=O)(=O)N1CCCC1
COc1ccc(C(=O)Nc2cccc(C(=O)O)c2)cc1S(=O)(=O)N1CCCC1
3-[(4-methoxy-3-pyrrolidin-1-ylsulfonylbenzoyl)amino]benzoic acid