Task: Answer the multiple-choice question.
Query: Which drug has a 1.032\% 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. Cc1oc2cc(O)cc(C)c2c(=O)c1-c1cnn(-c2ccccc2)c1
b. CCc1ccccc1NC(=O)c1cccs1
Answer: b. CCc1ccccc1NC(=O)c1cccs1
{#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#}
CCc1ccccc1NC(=O)c1cccs1
CCc1ccccc1NC(=O)c1cccs1
N-(2-ethylphenyl)thiophene-2-carboxamide