Task: Answer the multiple-choice question.
Question: Which drug has a 16.848\% 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) Cc1cccnc1NC(=O)COc1ccc2oc3c(c2c1)CCCC3
(b) Cn1cnnc1SCC(=O)c1cc2ccccc2o1
Answer: a. Cc1cccnc1NC(=O)COc1ccc2oc3c(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#}
Cc1cccnc1NC(=O)COc1ccc2oc3c(c2c1)CCCC3
Cc1cccnc1NC(=O)COc1ccc2oc3c(c2c1)CCCC3
N-(3-methylpyridin-2-yl)-2-(6,7,8,9-tetrahydrodibenzofuran-2-yloxy)acetamide