Problem statement: Answer the multiple choice question.
Query: Which drug exhibits a 3.212\% human ether-à-go-go related gene (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: COC(=O)CSc1nnc(-c2ccccn2)n1Cc1ccco1
b: COc1ccc(S(=O)(=O)CCc2nc3ccccc3s2)cc1
Answer: b. COc1ccc(S(=O)(=O)CCc2nc3ccccc3s2)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#}
COc1ccc(S(=O)(=O)CCc2nc3ccccc3s2)cc1
COc1ccc(S(=O)(=O)CCc2nc3ccccc3s2)cc1
2-[2-(4-methoxyphenyl)sulfonylethyl]-1,3-benzothiazole