Problem statement: Answer the multiple-choice question.
Query: Which drug exhibits a 6.711\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a. Oc1ccc(NCc2cccc(OCc3ccccc3)c2)cc1
b. F[B-](F)(F)F.O=[N+]([O-])c1ccc2nc(-[n+]3c(-c4ccccc4)cc(-c4ccccc4)cc3-c3ccccc3)[nH]c2c1
Answer: a. Oc1ccc(NCc2cccc(OCc3ccccc3)c2)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#}
Oc1ccc(NCc2cccc(OCc3ccccc3)c2)cc1
Oc1ccc(NCc2cccc(OCc3ccccc3)c2)cc1
4-[(3-phenylmethoxyphenyl)methylamino]phenol