Problem statement: Answer the multiple choice question.
Query: Which drug has a -0.792\% 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 other words.
Options:
a: COc1ccccc1C(=O)C(O)c1ccccc1OC
b: CCOc1cc(S(=O)(=O)n2c(C)nc3ccccc32)ccc1F
Answer: a. COc1ccccc1C(=O)C(O)c1ccccc1OC
{#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#}
COc1ccccc1C(=O)C(O)c1ccccc1OC
COc1ccccc1C(=O)C(O)c1ccccc1OC
[C][O][C][=C][C][=C][C][=C][Ring1][=Branch1][C][=Branch1][C][=O][C][Branch1][C][O][C][=C][C][=C][C][=C][Ring1][=Branch1][O][C]
2-hydroxy-1,2-bis(2-methoxyphenyl)ethanone