Task: Answer the multiple choice question.
Query: Which compound exhibits a -3.214\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a) O=C(CN(C(=O)Cn1nnc(-c2cccs2)n1)c1ccc2c(c1)OCCO2)NCC1CCCO1
b) Cc1c(NC(=O)c2n[nH]c(=O)c3ccccc23)c(=O)n(-c2ccccc2)n1C
c) Cc1cccc(NC(=O)CN(C)C(=O)C2CC2)c1C
Answer: a. O=C(CN(C(=O)Cn1nnc(-c2cccs2)n1)c1ccc2c(c1)OCCO2)NCC1CCCO1
{#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(CN(C(=O)Cn1nnc(-c2cccs2)n1)c1ccc2c(c1)OCCO2)NCC1CCCO1
O=C(CN(C(=O)Cn1nnc(-c2cccs2)n1)c1ccc2c(c1)OCCO2)NCC1CCCO1
N-(2,3-dihydro-1,4-benzodioxin-6-yl)-N-[2-oxo-2-(oxolan-2-ylmethylamino)ethyl]-2-(5-thiophen-2-yltetrazol-2-yl)acetamide