Problem statement: Answer the MCQ question.
Query: Which compound has a 1.594\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a) CCOC(=O)c1ccc(N2C(=O)CC(SCC(N)C(=O)OCC)C2=O)cc1
b) Cc1ccc(-n2nc(C)c3c2OC(N)=C(C#N)C3c2ccncc2)cc1
c) O=c1[nH]c(=O)n(Cc2ccco2)c(O)c1C=NCCN1CCNCC1
Answer: a. CCOC(=O)c1ccc(N2C(=O)CC(SCC(N)C(=O)OCC)C2=O)cc1
{#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)c1ccc(N2C(=O)CC(SCC(N)C(=O)OCC)C2=O)cc1
CCOC(=O)c1ccc(N2C(=O)CC(SCC(N)C(=O)OCC)C2=O)cc1
ethyl 4-[3-(2-amino-3-ethoxy-3-oxopropyl)sulfanyl-2,5-dioxopyrrolidin-1-yl]benzoate