Task: Answer the multiple-choice question.
Question: Which compound exhibits a 14.136\% 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(N/N=C/c1ccc(Cl)s1)c1ccccc1[N+](=O)[O-]
[b] O=C(C(Cc1ccccc1)NS(=O)(=O)c1cccc2nsnc12)N1CCC2(CC1)OCCO2
[c] CN(C)c1ccc(CNCC2CCCO2)cc1.Cl
[d] Cc1ccc(/C=C/C(=O)O)cc1S(=O)(=O)N(CCO)CCO
Answer: a. O=C(N/N=C/c1ccc(Cl)s1)c1ccccc1[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#}
O=C(N/N=C/c1ccc(Cl)s1)c1ccccc1[N+](=O)[O-]
O=C(N/N=C/c1ccc(Cl)s1)c1ccccc1[N+](=O)[O-]
N-[(E)-(5-chlorothiophen-2-yl)methylideneamino]-2-nitrobenzamide