Task: Answer the multiple-choice question.
Question: Which compound has a 6.437\% 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) O=S1(=O)CCO[C@H]2Cc3ccccc3[C@H]2N1Cc1ccccc1
b) CC(=O)c1c(C)c2c(n1CCN(C)C)CCCC2.Cl
Answer: b. CC(=O)c1c(C)c2c(n1CCN(C)C)CCCC2.Cl
{#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#}
CC(=O)c1c(C)c2c(n1CCN(C)C)CCCC2.Cl
CC(=O)c1c(C)c2c(n1CCN(C)C)CCCC2.Cl
1-[1-[2-(dimethylamino)ethyl]-3-methyl-4,5,6,7-tetrahydroindol-2-yl]ethanone;hydrochloride