Problem statement: Answer the MCQ question.
Question: Which drug has a 2.776\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a: Cc1cc(NS(=O)(=O)c2ccc(NC(=S)NC(=O)c3ccncc3)cc2)no1
b: CCn1c(=O)c(C(C)=O)nc2ccccc21
c: C/C=C/C=C/[C@H]1Cc2cc(O)cc(O)c2O1
Answer: b. CCn1c(=O)c(C(C)=O)nc2ccccc21
{#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#}
CCn1c(=O)c(C(C)=O)nc2ccccc21
CCn1c(=O)c(C(C)=O)nc2ccccc21
3-acetyl-1-ethylquinoxalin-2-one