Task: Answer the multiple-choice question.
Query: Which drug has a 5.429\% 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: CCCNC(=O)c1ccc(C2SCC(=O)N2CCc2ccccc2)cc1
b: C=CCSc1ncccc1C(=O)NCc1ccccc1
Answer: a. CCCNC(=O)c1ccc(C2SCC(=O)N2CCc2ccccc2)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#}
CCCNC(=O)c1ccc(C2SCC(=O)N2CCc2ccccc2)cc1
CCCNC(=O)c1ccc(C2SCC(=O)N2CCc2ccccc2)cc1
4-[4-oxo-3-(2-phenylethyl)-1,3-thiazolidin-2-yl]-N-propylbenzamide