Problem statement: Answer the multiple-choice question.
Question: Which compound exhibits a -12.421\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
(a) COc1ccccc1N(CC(=O)NCc1ccccc1)S(C)(=O)=O
(b) Cc1ccc(C(=O)c2ccc([N+](=O)[O-])cc2)cc1C
(c) O=C1c2ccccc2C(=O)N1/N=C/c1ccc(Oc2ccc([N+](=O)[O-])cn2)cc1
Answer: c. O=C1c2ccccc2C(=O)N1/N=C/c1ccc(Oc2ccc([N+](=O)[O-])cn2)cc1
{#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=C1c2ccccc2C(=O)N1/N=C/c1ccc(Oc2ccc([N+](=O)[O-])cn2)cc1
O=C1c2ccccc2C(=O)N1/N=C/c1ccc(Oc2ccc([N+](=O)[O-])cn2)cc1
2-[(E)-[4-(5-nitropyridin-2-yl)oxyphenyl]methylideneamino]isoindole-1,3-dione