Problem statement: Answer the MCQ question.
Query: Which drug exhibits a -9.754% human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a: O=S(=O)(Nc1ccc(Oc2ncccn2)c(Cl)c1)c1ccc(Cl)cc1
b: O=C(COC(=O)c1ccc2c(c1)OCCO2)NCc1ccccc1
Answer: a. O=S(=O)(Nc1ccc(Oc2ncccn2)c(Cl)c1)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_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
O=S(=O)(Nc1ccc(Oc2ncccn2)c(Cl)c1)c1ccc(Cl)cc1
O=S(=O)(Nc1ccc(Oc2ncccn2)c(Cl)c1)c1ccc(Cl)cc1
4-chloro-N-(3-chloro-4-pyrimidin-2-yloxyphenyl)benzenesulfonamide