Task: Answer the multiple choice question.
Query: Which compound has a 2.532\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a.) CC(O)C(NS(=O)(=O)c1ccc(Cl)cc1)C(=O)OCc1cc([N+](=O)[O-])cc2c1OCOC2
b.) N#CC1=C(N)N(c2ccccc2)C2=C(C(=O)CCC2)C1c1ccccc1
c.) COC(OC)c1ccnc(-c2ccc(OC(=O)c3ccc(F)cc3)cc2)n1
Answer: a. CC(O)C(NS(=O)(=O)c1ccc(Cl)cc1)C(=O)OCc1cc([N+](=O)[O-])cc2c1OCOC2
{#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#}
CC(O)C(NS(=O)(=O)c1ccc(Cl)cc1)C(=O)OCc1cc([N+](=O)[O-])cc2c1OCOC2
CC(O)C(NS(=O)(=O)c1ccc(Cl)cc1)C(=O)OCc1cc([N+](=O)[O-])cc2c1OCOC2
(6-nitro-4H-1,3-benzodioxin-8-yl)methyl 2-[(4-chlorophenyl)sulfonylamino]-3-hydroxybutanoate