Task: Answer the MCQ question.
Query: Which drug exhibits a 4.182% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
[a] O=C1CSC(c2ccccn2)N1c1ccc2ccccc2c1
[b] Cc1ccccc1NC(=O)NCCc1c[nH]c2ccccc12
Answer: a. O=C1CSC(c2ccccn2)N1c1ccc2ccccc2c1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
O=C1CSC(c2ccccn2)N1c1ccc2ccccc2c1
O=C1CSC(c2ccccn2)N1c1ccc2ccccc2c1
3-naphthalen-2-yl-2-pyridin-2-yl-1,3-thiazolidin-4-one