Task: Answer the multiple-choice question.
Question: Which compound exhibits a -3.864\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a) CCN(CC)C(=O)Oc1ccc(Br)c2ccccc12
b) COC(=O)/C(=C/Nc1cccc2ccccc12)[N+](=O)[O-]
Answer: b. COC(=O)/C(=C/Nc1cccc2ccccc12)[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#}
COC(=O)/C(=C/Nc1cccc2ccccc12)[N+](=O)[O-]
COC(=O)/C(=C/Nc1cccc2ccccc12)[N+](=O)[O-]
[C][O][C][=Branch1][C][=O][/C][=Branch1][P][=C][/N][C][=C][C][=C][C][=C][C][=C][C][=C][Ring1][#Branch2][Ring1][=Branch1][N+1][=Branch1][C][=O][O-1]
methyl (Z)-3-(naphthalen-1-ylamino)-2-nitroprop-2-enoate