Problem statement: Answer the multiple choice question.
Query: Which compound exhibits a 8.400\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a COc1cc(NC(=O)CN(C)CCOc2ccccc2)c(C)cc1[N+](=O)[O-]
b CCCCc1cc(=O)oc2cc(OCC(=O)NCCN3CCOCC3)ccc12
c CCC1(C(=O)c2ccccc2)C(c2ccc([N+](=O)[O-])cc2)C1(C(=O)OC)C(=O)OC
d O=C(NCC1CC1(Cl)Cl)Nc1ccc(Cl)c(Cl)c1
e CC1CCN(CC(=O)NNC(=O)c2cccc(Br)c2)CC1
Answer: c. CCC1(C(=O)c2ccccc2)C(c2ccc([N+](=O)[O-])cc2)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(c2ccc([N+](=O)[O-])cc2)C1(C(=O)OC)C(=O)OC
CCC1(C(=O)c2ccccc2)C(c2ccc([N+](=O)[O-])cc2)C1(C(=O)OC)C(=O)OC
dimethyl 2-benzoyl-2-ethyl-3-(4-nitrophenyl)cyclopropane-1,1-dicarboxylate