Task: Answer the multiple choice question.
Question: Which compound has a 0.966\% 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(=O)CC(=O)Nc1ccc2ccccc2c1
b. C=C(c1cccc2ccccc12)P(=O)(O)O
Answer: b. C=C(c1cccc2ccccc12)P(=O)(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#}
C=C(c1cccc2ccccc12)P(=O)(O)O
C=C(c1cccc2ccccc12)P(=O)(O)O
[C][=C][Branch1][#C][C][=C][C][=C][C][=C][C][=C][C][=C][Ring1][#Branch2][Ring1][=Branch1][P][=Branch1][C][=O][Branch1][C][O][O]
1-naphthalen-1-ylethenylphosphonic acid