Problem statement: Answer the multiple-choice question.
Question: Which drug exhibits a 0.054% human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
(a) COc1ccc(N(CC(=O)Nc2ccc3c(c2)OCCO3)S(C)(=O)=O)c(OC)c1
(b) O=C(NN=C1CCN(Cc2ccccc2)CC1)c1ccccc1
(c) CC(=O)O[C@]1(C(C)=O)CCC2C3C=C(C)C4=CC(=O)CC[C@]4(C)C3CC[C@@]21C
Answer: c. CC(=O)O[C@]1(C(C)=O)CCC2C3C=C(C)C4=CC(=O)CC[C@]4(C)C3CC[C@@]21C
{#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(=O)O[C@]1(C(C)=O)CCC2C3C=C(C)C4=CC(=O)CC[C@]4(C)C3CC[C@@]21C
CC(=O)O[C@]1(C(C)=O)CCC2C3C=C(C)C4=CC(=O)CC[C@]4(C)C3CC[C@@]21C
[(10R,13S,17R)-17-acetyl-6,10,13-trimethyl-3-oxo-2,8,9,11,12,14,15,16-octahydro-1H-cyclopenta[a]phenanthren-17-yl] acetate