Task: Answer the MCQ question.
Query: Which compound exhibits a 14.767\% 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) COc1ccccc1C(=O)N/N=C(\C)CC(=O)Nc1ccc(Cl)cn1
b) CN(C)c1ccc(/C=C2/C(=O)NC(=O)N(CCc3ccc(F)cc3)C2=O)cc1
c) O=C(Nc1nccs1)c1ccc(-c2cccc([N+](=O)[O-])c2)o1
d) CN(C(=O)c1cccnc1)c1nnc(-c2cnccn2)s1
Answer: c. O=C(Nc1nccs1)c1ccc(-c2cccc([N+](=O)[O-])c2)o1
{#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(Nc1nccs1)c1ccc(-c2cccc([N+](=O)[O-])c2)o1
O=C(Nc1nccs1)c1ccc(-c2cccc([N+](=O)[O-])c2)o1
oxido-oxo-[3-[5-(1,3-thiazol-2-ylcarbamoyl)furan-2-yl]phenyl]azanium