Task: Answer the MCQ question.
Query: Which drug exhibits a 12.338\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a: CN(C(=O)COC(=O)COc1ccccc1Cc1ccccc1)c1ccccc1
b: N/C(=N\O)c1cccc(CS(=O)(=O)c2ccccn2)c1
c: O=C(CCSc1ccccc1)NCc1cccnc1
d: COC(=O)c1c(NC(=O)Cn2cc([N+](=O)[O-])cn2)sc2c1CCC2
Answer: d. COC(=O)c1c(NC(=O)Cn2cc([N+](=O)[O-])cn2)sc2c1CCC2
{#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#}
COC(=O)c1c(NC(=O)Cn2cc([N+](=O)[O-])cn2)sc2c1CCC2
COC(=O)c1c(NC(=O)Cn2cc([N+](=O)[O-])cn2)sc2c1CCC2
methyl 2-[[2-(4-nitropyrazol-1-yl)acetyl]amino]-5,6-dihydro-4H-cyclopenta[b]thiophene-3-carboxylate