Task: Answer the multiple-choice question.
Question: Which drug has a 9.291\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a Cc1oc(-c2ccccc2Cl)nc1CN1C(=O)CN=C(c2ccccc2)c2ccccc21
b CC(Sc1n[nH]c(N)n1)c1nc2scc(-c3cccs3)c2c(=O)[nH]1
Answer: b. CC(Sc1n[nH]c(N)n1)c1nc2scc(-c3cccs3)c2c(=O)[nH]1
{#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#}
CC(Sc1n[nH]c(N)n1)c1nc2scc(-c3cccs3)c2c(=O)[nH]1
CC(Sc1n[nH]c(N)n1)c1nc2scc(-c3cccs3)c2c(=O)[nH]1
2-[1-[(5-amino-1H-1,2,4-triazol-3-yl)sulfanyl]ethyl]-5-thiophen-2-yl-3H-thieno[2,3-d]pyrimidin-4-one