Task: Answer the multiple choice question.
Query: Which drug exhibits a 8.796\% 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)O[C@H]1c2ccccc2-c2ccccc2[C@@H]1OC(C)=O
[b] O=C(Nc1nc(-c2ccc(-c3ccccc3)cc2)cs1)C1=COCCO1
Answer: b. O=C(Nc1nc(-c2ccc(-c3ccccc3)cc2)cs1)C1=COCCO1
{#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(Nc1nc(-c2ccc(-c3ccccc3)cc2)cs1)C1=COCCO1
O=C(Nc1nc(-c2ccc(-c3ccccc3)cc2)cs1)C1=COCCO1
N-[4-(4-phenylphenyl)-1,3-thiazol-2-yl]-2,3-dihydro-1,4-dioxine-5-carboxamide