Problem statement: Answer the MCQ question.
Question: Which drug has a -7.589\% 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 Cc1nnc(SCC(=O)N2c3ccccc3C(C)(c3ccc(Cl)cc3)CC2(C)C)s1
b COc1ccc(C2=NCCn3cccc32)c(OC)c1
Answer: b. COc1ccc(C2=NCCn3cccc32)c(OC)c1
{#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#}
COc1ccc(C2=NCCn3cccc32)c(OC)c1
COc1ccc(C2=NCCn3cccc32)c(OC)c1
1-(2,4-dimethoxyphenyl)-3,4-dihydropyrrolo[1,2-a]pyrazine