Problem statement: Answer the MCQ question.
Question: Which drug has a -0.072\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a) CCCC(=O)c1ccc(-c2ccccc2)cc1
b) Cc1cc(C)n2nc(C(=O)OCC(=O)Nc3cc(Cl)ccc3C)nc2n1
c) COC(=O)c1ccccc1NC(=O)C1CCN(S(C)(=O)=O)CC1
d) COc1cccc(/C=N/NC(=O)CCNc2n[nH]c(=O)[nH]c2=O)c1OC
e) O=C(NC12CC3CC(CC(C3)C1)C2)C1CCCN1C(=O)NC1CCCCC1
Answer: a. CCCC(=O)c1ccc(-c2ccccc2)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#}
CCCC(=O)c1ccc(-c2ccccc2)cc1
CCCC(=O)c1ccc(-c2ccccc2)cc1
1-(4-phenylphenyl)butan-1-one