Task: Answer the multiple-choice question.
Question: Which drug has a -18.782% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a. CC1(OC(=O)C2CCCC2)C(=O)C=C2C=C(c3ccsc3)N(CCc3ccccn3)C=C2C1=O
b. COC(=O)Cn1nnc(-c2cccc(OC)c2)n1
c. COc1ccc(CCCC(=O)N/N=C/c2cccc(OC)c2O)cc1C
Answer: a. CC1(OC(=O)C2CCCC2)C(=O)C=C2C=C(c3ccsc3)N(CCc3ccccn3)C=C2C1=O
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CC1(OC(=O)C2CCCC2)C(=O)C=C2C=C(c3ccsc3)N(CCc3ccccn3)C=C2C1=O
CC1(OC(=O)C2CCCC2)C(=O)C=C2C=C(c3ccsc3)N(CCc3ccccn3)C=C2C1=O
[7-methyl-6,8-dioxo-2-(2-pyridin-2-ylethyl)-3-thiophen-3-ylisoquinolin-7-yl] cyclopentanecarboxylate