Problem statement: Answer the multiple-choice question.
Query: Which drug exhibits a 16.509\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a CC(=O)Nc1sc(C)c(C)c1C(=O)OC(C)C
b CCOC(=O)N1CCN(C(=O)c2ccc3c(=O)n(-c4ccc(OC)cc4)c(=S)[nH]c3c2)CC1
c CCN(CC(=O)Nc1c(F)cccc1F)C(=O)Cc1ccsc1
d O=[N+]([O-])c1cccc(/C=N/N=C\c2ccccc2)c1
e Oc1ccc(CN2CCN(Cc3ccccc3)CC2)c2cccnc12
Answer: b. CCOC(=O)N1CCN(C(=O)c2ccc3c(=O)n(-c4ccc(OC)cc4)c(=S)[nH]c3c2)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)N1CCN(C(=O)c2ccc3c(=O)n(-c4ccc(OC)cc4)c(=S)[nH]c3c2)CC1
CCOC(=O)N1CCN(C(=O)c2ccc3c(=O)n(-c4ccc(OC)cc4)c(=S)[nH]c3c2)CC1
ethyl 4-[3-(4-methoxyphenyl)-4-oxo-2-sulfanylidene-1H-quinazoline-7-carbonyl]piperazine-1-carboxylate