Task: Answer the multiple-choice question.
Question: Which drug has a -1.784\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a: COc1ccc(CCNC(=O)CCCCCN2C(=O)c3ccccc3C2=O)cc1OC
b: CC(=O)Nc1ccc(NC(=O)CSC2=NS(=O)(=O)c3cc(Cl)ccc3N2)cc1
Answer: a. COc1ccc(CCNC(=O)CCCCCN2C(=O)c3ccccc3C2=O)cc1OC
{#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#}
COc1ccc(CCNC(=O)CCCCCN2C(=O)c3ccccc3C2=O)cc1OC
COc1ccc(CCNC(=O)CCCCCN2C(=O)c3ccccc3C2=O)cc1OC
6-(1,3-dioxoisoindol-2-yl)-N-[2-(4,5-dimethoxyphenyl)ethyl]hexanamide