Task: Answer the MCQ question.
Question: Which drug has a 12.936\% 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) COc1cc(S(=O)(=O)Nc2cc(C)cc(C)c2)ccc1F
(b) Cc1csc(NC(=O)CSc2nnc(Cc3cccn3C)n2CCc2ccccc2)n1
(c) CCCOc1ccc(CC(=O)NNC(=S)Nc2ccccc2)cc1Br
(d) CCCc1[nH]nc2c1C(C(C)C)C(C#N)=C(N)O2
Answer: a. COc1cc(S(=O)(=O)Nc2cc(C)cc(C)c2)ccc1F
{#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#}
COc1cc(S(=O)(=O)Nc2cc(C)cc(C)c2)ccc1F
COc1cc(S(=O)(=O)Nc2cc(C)cc(C)c2)ccc1F
N-(3,5-dimethylphenyl)-4-fluoro-3-methoxybenzenesulfonamide