Task: Answer the multiple choice question.
Query: Which drug exhibits a -0.883\% human ether-à-go-go related gene (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) O=C1c2ccccc2NC(c2ccco2)N1NS(=O)(=O)c1ccccc1
(b) Cc1ccccc1Nc1nc(N)nc(COC(=O)[C@@H](NC(=O)c2ccccc2Cl)C(C)C)n1
(c) CCCN1C2=NS(=O)(=O)CCN2c2ccccc21
(d) O=[N+]([O-])c1ccc(C=Nc2ccc(Cl)cc2Cl)s1
(e) N#Cc1c(N)n(C2CCCCC2)c2nc3ccccc3nc12
Answer: c. CCCN1C2=NS(=O)(=O)CCN2c2ccccc21
{#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#}
CCCN1C2=NS(=O)(=O)CCN2c2ccccc21
CCCN1C2=NS(=O)(=O)CCN2c2ccccc21
10-propyl-3,4-dihydro-[1,2,4]thiadiazino[4,3-a]benzimidazole2,2-dioxide