Task: Answer the multiple choice question.
Question: Which drug exhibits a 10.493\% 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] CCC(=O)NC(=S)Nc1cccc(NC(=O)c2ccccc2)c1
[b] CCCc1c(O)nc(SCCN(CC)CC)n(C(=O)c2ccccc2)c1=O.Cl
[c] CCc1cc(=O)oc2cc(OCC(=O)NCCCn3ccnc3)ccc12
[d] C/C(=N\Nc1ccc([N+](=O)[O-])cc1)c1cc2ccccc2o1
Answer: d. C/C(=N\Nc1ccc([N+](=O)[O-])cc1)c1cc2ccccc2o1
{#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#}
C/C(=N\Nc1ccc([N+](=O)[O-])cc1)c1cc2ccccc2o1
C/C(=N\Nc1ccc([N+](=O)[O-])cc1)c1cc2ccccc2o1
N-[(E)-1-(1-benzofuran-2-yl)ethylideneamino]-4-nitroaniline