Problem statement: Answer the MCQ question.
Query: Which drug exhibits a -2.858\% 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: CC[n+]1c(/C=C/C=C/N(C(C)=O)c2ccccc2)sc2ccccc21.[I-]
b: Cc1cc([N+](=O)[O-])cc2c1-c1ncccc1C2=Nc1ccccc1
Answer: b. Cc1cc([N+](=O)[O-])cc2c1-c1ncccc1C2=Nc1ccccc1
{#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#}
Cc1cc([N+](=O)[O-])cc2c1-c1ncccc1C2=Nc1ccccc1
Cc1cc([N+](=O)[O-])cc2c1-c1ncccc1C2=Nc1ccccc1
9-methyl-7-nitro-N-phenylindeno[1,2-b]pyridin-5-imine