Task: Answer the MCQ question.
Query: Which drug exhibits a -0.052% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a. O=C1CCC(C(=O)Nc2ccccc2)N1
b. CCC(C)(C(=O)NC1CCCC1)N(C(=O)CNC(=O)c1ccccc1)c1c(C)n(C)n(-c2ccccc2)c1=O
c. CC(C)(C)CNC(=O)[C@]1(C)CCC[C@@]2(C)C3CC[C@@]4(C)C[C@]3(CCC21)CC4=O
d. COc1ccc(C2c3c(oc4ccccc4c3=O)C(=O)N2CC2CCCO2)cc1
Answer: c. CC(C)(C)CNC(=O)[C@]1(C)CCC[C@@]2(C)C3CC[C@@]4(C)C[C@]3(CCC21)CC4=O
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CC(C)(C)CNC(=O)[C@]1(C)CCC[C@@]2(C)C3CC[C@@]4(C)C[C@]3(CCC21)CC4=O
CC(C)(C)CNC(=O)[C@]1(C)CCC[C@@]2(C)C3CC[C@@]4(C)C[C@]3(CCC21)CC4=O
(1R,5R,9S,13S)-N-(2,2-dimethylpropyl)-5,9,13-trimethyl-14-oxotetracyclo[11.2.1.01,10.04,9]hexadecane-5-carboxamide