Task: Answer the multiple-choice question.
Query: Which drug exhibits a 13.366\% 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 other words.
Options:
[a] Cc1cccc(NC(=O)CSc2nnc(-c3ccc(S(=O)(=O)N4CCCC4)cc3)o2)c1
[b] COC(=O)c1cccc(NS(C)(=O)=O)c1
Answer: b. COC(=O)c1cccc(NS(C)(=O)=O)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#}
COC(=O)c1cccc(NS(C)(=O)=O)c1
COC(=O)c1cccc(NS(C)(=O)=O)c1
methyl 3-(methanesulfonamido)benzoate