Problem statement: Answer the MCQ question.
Question: Which drug exhibits a -2.188\% 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. COc1cc2c(C#N)c(N3CCOCC3)nc(N)c2c(N)n1
b. Cc1cc(Oc2ccc(N)cn2)cc(C)c1Cl
Answer: b. Cc1cc(Oc2ccc(N)cn2)cc(C)c1Cl
{#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#}
Cc1cc(Oc2ccc(N)cn2)cc(C)c1Cl
Cc1cc(Oc2ccc(N)cn2)cc(C)c1Cl
6-(4-chloro-3,5-dimethylphenoxy)pyridin-3-amine