Task: Answer the multiple-choice question.
Question: Which drug exhibits a 7.586\% 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 other words.
Options:
a) CCc1ccc(N(CC(=O)N2CCOCC2)S(C)(=O)=O)cc1
b) O=S(=O)(NCc1cccnc1)c1ccc(Cl)cc1
Answer: b. O=S(=O)(NCc1cccnc1)c1ccc(Cl)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)(NCc1cccnc1)c1ccc(Cl)cc1
O=S(=O)(NCc1cccnc1)c1ccc(Cl)cc1
4-chloro-N-(pyridin-3-ylmethyl)benzenesulfonamide