Task: Answer the multiple choice question.
Query: Which drug exhibits a 7.388\% 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. COc1cc(/C=N\NC(=O)c2ccc(-c3ccccc3)cc2)cc(Br)c1O
b. O=C(c1cc(-c2cccc(O)c2)on1)N1CCN(C(c2ccccc2)c2ccccc2)CC1
Answer: b. O=C(c1cc(-c2cccc(O)c2)on1)N1CCN(C(c2ccccc2)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#}
O=C(c1cc(-c2cccc(O)c2)on1)N1CCN(C(c2ccccc2)c2ccccc2)CC1
O=C(c1cc(-c2cccc(O)c2)on1)N1CCN(C(c2ccccc2)c2ccccc2)CC1
(4-benzhydrylpiperazin-1-yl)-[5-(3-hydroxyphenyl)-1,2-oxazol-3-yl]methanone