Task: Answer the MCQ question.
Question: Which drug has a 12.007\% 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. Cc1noc(NC(=O)c2ccccc2Cl)c1C#N
b. CCS(=O)(=O)NCc1ccc2[nH]c3c(c2c1)CCCC3
Answer: b. CCS(=O)(=O)NCc1ccc2[nH]c3c(c2c1)CCCC3
{#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#}
CCS(=O)(=O)NCc1ccc2[nH]c3c(c2c1)CCCC3
CCS(=O)(=O)NCc1ccc2[nH]c3c(c2c1)CCCC3
N-(6,7,8,9-tetrahydro-5H-carbazol-3-ylmethyl)ethanesulfonamide