Task: Answer the multiple-choice question.
Question: Which compound has a 3.442\% 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) COC(=O)[C@@H]1C[C@H]1[C@@H](NS(=O)(=O)c1ccccc1)c1ccccc1
(b) O=c1c(C=Nc2ccc(Oc3ccccc3)cc2)c[nH]n1-c1cccc(Cl)n1
Answer: a. COC(=O)[C@@H]1C[C@H]1[C@@H](NS(=O)(=O)c1ccccc1)c1ccccc1
{#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#}
methyl (1R,2R)-2-[(R)-benzenesulfonamido(phenyl)methyl]cyclopropane-1-carboxylate