Task: Answer the MCQ question.
Query: Which compound has a 3.502\% 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 additional words.
Options:
a O=C(Cc1ccccc1)NN1C(=O)C2C3C=CC([C@@H]2C1=O)C31CC1
b CCC1(C(=O)c2ccccc2)C(c2cccc([N+](=O)[O-])c2)C1(C(=O)OC)C(=O)OC
c CNC(=O)Nc1ccc2nc(C)sc2c1
d Cc1ccc(NS(=O)(=O)c2c(C)nc3sccn3c2=O)c(C)c1
Answer: b. CCC1(C(=O)c2ccccc2)C(c2cccc([N+](=O)[O-])c2)C1(C(=O)OC)C(=O)OC
{#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#}
CCC1(C(=O)c2ccccc2)C(c2cccc([N+](=O)[O-])c2)C1(C(=O)OC)C(=O)OC
CCC1(C(=O)c2ccccc2)C(c2cccc([N+](=O)[O-])c2)C1(C(=O)OC)C(=O)OC
dimethyl 2-benzoyl-2-ethyl-3-(3-nitrophenyl)cyclopropane-1,1-dicarboxylate