Task: Answer the MCQ question.
Query: Which drug has a -4.731\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a) CC(=O)c1cccc(S(=O)(=O)NCC2CCCCC2)c1
b) CCOC(=O)[C@H]1[C@H]2COc3ccc(Br)cc3[C@@H]2N2C(=O)CN(Cc3ccccc3)C(=O)[C@@]12C
Answer: a. CC(=O)c1cccc(S(=O)(=O)NCC2CCCCC2)c1
{#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#}
CC(=O)c1cccc(S(=O)(=O)NCC2CCCCC2)c1
CC(=O)c1cccc(S(=O)(=O)NCC2CCCCC2)c1
3-acetyl-N-(cyclohexylmethyl)benzenesulfonamide