Problem statement: Answer the multiple-choice question.
Question: Which drug exhibits a 4.511\% 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.) CCC(C(=O)NCCC1=CCCCC1)c1ccccc1
b.) O=C(CN1C(=O)S/C(=C\c2ccc(Cl)cc2)C1=O)NC1C=CS(=O)(=O)C1
Answer: a. CCC(C(=O)NCCC1=CCCCC1)c1ccccc1
{#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#}
CCC(C(=O)NCCC1=CCCCC1)c1ccccc1
CCC(C(=O)NCCC1=CCCCC1)c1ccccc1
N-[2-(cyclohexen-1-yl)ethyl]-2-phenylbutanamide