Problem statement: Answer the multiple-choice question.
Question: Which drug exhibits a -5.693\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a. c1ccc2nc(-c3ccncc3)ccc2c1
b. Cc1ccc(S(=O)(=O)n2c(N)nc3ccccc32)cc1
c. COC(=O)CNC(=O)c1ccccc1C
d. Cc1ccc(OCCC(=O)OCC(=O)C(C)(C)C)cc1
Answer: d. Cc1ccc(OCCC(=O)OCC(=O)C(C)(C)C)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#}
(3,3-dimethyl-2-oxobutyl) 3-(4-methylphenoxy)propanoate