Problem statement: Answer the MCQ question.
Query: Which compound exhibits a 4.491\% 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 additional words.
Options:
[a] O=c1oc(-c2cccs2)nc2c1cnn2-c1ccccc1
[b] C=CCSc1nc(N)c(C(=O)Nc2ccccc2OC)cc1C(=O)Nc1ccccc1
Answer: b. C=CCSc1nc(N)c(C(=O)Nc2ccccc2OC)cc1C(=O)Nc1ccccc1
{#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#}
2-amino-3-N-(2-methoxyphenyl)-5-N-phenyl-6-prop-2-enylsulfanylpyridine-3,5-dicarboxamide