Problem statement: Answer the MCQ question.
Query: Which compound exhibits a 0.298\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a. COc1ccc(C(=O)OCC(=O)Nc2ccc([N+](=O)[O-])cc2OC)c(O)c1
b. Cl.O=C(COc1ccc(Br)cc1CNCCc1ccccc1)NCc1ccccc1
c. O=C(CNC(=O)c1ccc([N+](=O)[O-])cc1)c1ccccc1
Answer: c. O=C(CNC(=O)c1ccc([N+](=O)[O-])cc1)c1ccccc1
{#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(CNC(=O)c1ccc([N+](=O)[O-])cc1)c1ccccc1
O=C(CNC(=O)c1ccc([N+](=O)[O-])cc1)c1ccccc1
4-nitro-N-phenacylbenzamide