Task: Answer the multiple-choice question.
Query: Which drug exhibits a 14.257\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a: Cc1ccc(NC(=O)C(C)Sc2nnc(-c3cccnc3)n2-c2ccccc2)cc1
b: O=C(NCc1ccncc1)c1cncc(Br)c1
c: Cc1c(NC(=O)COC(=O)C2=COCCO2)cccc1[N+](=O)[O-]
d: CSCCC1NC(=O)N(CC(=O)Nc2c(C(C)C)cccc2C(C)C)C1=O
Answer: c. Cc1c(NC(=O)COC(=O)C2=COCCO2)cccc1[N+](=O)[O-]
{#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#}
Cc1c(NC(=O)COC(=O)C2=COCCO2)cccc1[N+](=O)[O-]
Cc1c(NC(=O)COC(=O)C2=COCCO2)cccc1[N+](=O)[O-]
[2-(2-methyl-3-nitroanilino)-2-oxoethyl] 2,3-dihydro-1,4-dioxine-5-carboxylate