Problem statement: Answer the multiple-choice question.
Query: Which drug exhibits a 9.273\% human ether-à-go-go related gene (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) O=S(=O)(N1CCCCCC1)N1CCN(S(=O)(=O)N2CCOCC2)CC1
(b) COc1ccc(OC)c(S(=O)(=O)N2CCCC(C(=O)NCc3ccco3)C2)c1
Answer: a. O=S(=O)(N1CCCCCC1)N1CCN(S(=O)(=O)N2CCOCC2)CC1
{#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#}
O=S(=O)(N1CCCCCC1)N1CCN(S(=O)(=O)N2CCOCC2)CC1
O=S(=O)(N1CCCCCC1)N1CCN(S(=O)(=O)N2CCOCC2)CC1
4-[4-(azepan-1-ylsulfonyl)piperazin-1-yl]sulfonylmorpholine