Problem statement: Answer the MCQ question.
Question: Which compound exhibits a 0.348\% human ether-à-go-go related gene (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) Cc1ccccc1C(=O)NC1CCN(CC(=O)NC2CCCCC2)CC1
b) O=C(CN1C(=O)COc2ccc(S(=O)(=O)N3CCCCC3)cc21)NCc1ccccc1Cl
Answer: a. Cc1ccccc1C(=O)NC1CCN(CC(=O)NC2CCCCC2)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#}
Cc1ccccc1C(=O)NC1CCN(CC(=O)NC2CCCCC2)CC1
Cc1ccccc1C(=O)NC1CCN(CC(=O)NC2CCCCC2)CC1
N-[1-[2-(cyclohexylamino)-2-oxoethyl]piperidin-4-yl]-2-methylbenzamide