Problem statement: Answer the multiple choice question.
Query: Which drug exhibits a -17.604% 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, c, d, or e without using any additional words.
Options:
a O=C(COc1ccc([N+](=O)[O-])cc1)Nc1nnc(-c2cccnc2)s1
b COc1ccc(C(=O)NNC(=S)NC(=O)c2cccs2)cc1
c COc1ccc(C(CNC(=O)CNC(=O)c2cccc(Cl)c2)N2CCCC2)cc1
d COC(=O)c1ccc(NC(=O)C2CCCN2C(=O)OCc2ccccc2)cc1
e Cc1sc2nc(CSCC(=O)N(C)CC(=O)Nc3ccc(F)cc3)[nH]c(=O)c2c1C
Answer: a. O=C(COc1ccc([N+](=O)[O-])cc1)Nc1nnc(-c2cccnc2)s1
{#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#}
O=C(COc1ccc([N+](=O)[O-])cc1)Nc1nnc(-c2cccnc2)s1
O=C(COc1ccc([N+](=O)[O-])cc1)Nc1nnc(-c2cccnc2)s1
2-(4-nitrophenoxy)-N-(5-pyridin-3-yl-1,3,4-thiadiazol-2-yl)acetamide