Problem statement: Answer the multiple-choice question.
Query: Which drug exhibits a 9.004\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
(a) Cc1cc2n(n1)C(c1cccs1)Nc1ccccc1-2
(b) Cc1nonc1-c1ccc2c(c1)OCO2
(c) CCCN1C(=O)/C(=C/c2nc3ccccc3c(=O)[nH]2)c2cc(C)ccc21
Answer: a. Cc1cc2n(n1)C(c1cccs1)Nc1ccccc1-2
{#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#}
Cc1cc2n(n1)C(c1cccs1)Nc1ccccc1-2
Cc1cc2n(n1)C(c1cccs1)Nc1ccccc1-2
2-methyl-5-thiophen-2-yl-5,6-dihydropyrazolo[1,5-c]quinazoline