Task: Answer the MCQ question.
Question: Which drug exhibits a -13.682% human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
[a] O=S(=O)(NCCc1ccc(Cl)cc1)c1cccs1
[b] CNc1nnc(-c2cccc(N(C)C)c2)s1
Answer: a. O=S(=O)(NCCc1ccc(Cl)cc1)c1cccs1
{#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=S(=O)(NCCc1ccc(Cl)cc1)c1cccs1
O=S(=O)(NCCc1ccc(Cl)cc1)c1cccs1
N-[2-(4-chlorophenyl)ethyl]thiophene-2-sulfonamide