Task: Answer the MCQ question.
Question: Which drug has a 9.653\% 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 additional words.
Options:
a: CCOc1ccc(NC(=O)CN2CCN(Cc3c(F)cccc3F)CC2)cc1
b: Cc1ccc(S(=O)(=O)NCCNC(C)c2ccc(Br)cc2)cc1
c: O=C(NCCC1=CCCCC1)C1COc2ccccc2O1
d: CC(OC(=O)Cn1[nH]c(=O)c2ccccc2c1=O)C(=O)Nc1ccccc1[N+](=O)[O-]
Answer: d. CC(OC(=O)Cn1[nH]c(=O)c2ccccc2c1=O)C(=O)Nc1ccccc1[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#}
CC(OC(=O)Cn1[nH]c(=O)c2ccccc2c1=O)C(=O)Nc1ccccc1[N+](=O)[O-]
CC(OC(=O)Cn1[nH]c(=O)c2ccccc2c1=O)C(=O)Nc1ccccc1[N+](=O)[O-]
[1-(2-nitroanilino)-1-oxopropan-2-yl] 2-(1,4-dioxo-3H-phthalazin-2-yl)acetate