Task: Answer the multiple-choice question.
Question: Which compound exhibits a -0.779\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
[a] CCOc1cc(/C=C(\C#N)c2ccccn2)ccc1O
[b] CCCCSc1nnc(-c2ccccc2)c2ccccc12
[c] CCc1ccccc1NC(=O)C1CCCN1S(=O)(=O)c1ccc(-c2ccc(=O)[nH]n2)s1
[d] C/C(=N/NC(=O)CNC(=O)c1cccnc1)c1ccc(Cl)cc1
Answer: c. CCc1ccccc1NC(=O)C1CCCN1S(=O)(=O)c1ccc(-c2ccc(=O)[nH]n2)s1
{#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)C1CCCN1S(=O)(=O)c1ccc(-c2ccc(=O)[nH]n2)s1
CCc1ccccc1NC(=O)C1CCCN1S(=O)(=O)c1ccc(-c2ccc(=O)[nH]n2)s1
N-(2-ethylphenyl)-1-[5-(6-oxo-1H-pyridazin-3-yl)thiophen-2-yl]sulfonylpyrrolidine-2-carboxamide