Problem statement: Answer the MCQ question.
Question: Which compound exhibits a 1.537\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a) CCn1c(CCn2c3ccccc3c3ccccc32)n[nH]c1=S
b) CCOC(=O)c1c(C)c(C(=O)NCCCN2CCCC2=O)c(C)n1CC
c) Cn1ncc(-c2ccno2)c1C(=O)O
Answer: b. CCOC(=O)c1c(C)c(C(=O)NCCCN2CCCC2=O)c(C)n1CC
{#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#}
CCOC(=O)c1c(C)c(C(=O)NCCCN2CCCC2=O)c(C)n1CC
CCOC(=O)c1c(C)c(C(=O)NCCCN2CCCC2=O)c(C)n1CC
ethyl 1-ethyl-3,5-dimethyl-4-[3-(2-oxopyrrolidin-1-yl)propylcarbamoyl]pyrrole-2-carboxylate