Problem statement: Answer the multiple choice question.
Query: Which drug has a 18.587\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
[a] CC(NC(=O)C1CC=CCC1C(=O)O)C1CC2CCC1C2
[b] Cc1cc2c(cc1S(N)(=O)=O)S(=O)(=O)CCC2
Answer: b. Cc1cc2c(cc1S(N)(=O)=O)S(=O)(=O)CCC2
{#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#}
Cc1cc2c(cc1S(N)(=O)=O)S(=O)(=O)CCC2
Cc1cc2c(cc1S(N)(=O)=O)S(=O)(=O)CCC2
6-methyl-1,1-dioxo-3,4-dihydro-2H-thiochromene-7-sulfonamide