Task: Answer the multiple choice question.
Query: Which compound exhibits a 8.342\% 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) COc1ccc2[nH]c3c(c2c1)CCN1C(=O)N([C@@H](C)C(=O)NCc2ccccc2OC)C(=O)[C@]31C
(b) COc1cc(F)ccc1S(=O)(=O)N1CCN(c2ccccc2)CC1
Answer: b. COc1cc(F)ccc1S(=O)(=O)N1CCN(c2ccccc2)CC1
{#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#}
COc1cc(F)ccc1S(=O)(=O)N1CCN(c2ccccc2)CC1
COc1cc(F)ccc1S(=O)(=O)N1CCN(c2ccccc2)CC1
1-(4-fluoro-2-methoxyphenyl)sulfonyl-4-phenylpiperazine