Task: Answer the multiple choice question.
Question: Which compound exhibits a 2.495\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a.) O=C(Nc1ccccc1)Nc1ccc(Oc2ncnc3cc(Cl)ccc23)nc1
b.) CCCCCC(=O)Nc1cc(S(=O)(=O)N2CCOCC2)ccc1N1CCN(C)CC1
Answer: b. CCCCCC(=O)Nc1cc(S(=O)(=O)N2CCOCC2)ccc1N1CCN(C)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#}
CCCCCC(=O)Nc1cc(S(=O)(=O)N2CCOCC2)ccc1N1CCN(C)CC1
CCCCCC(=O)Nc1cc(S(=O)(=O)N2CCOCC2)ccc1N1CCN(C)CC1
N-[2-(4-methylpiperazin-1-yl)-5-morpholin-4-ylsulfonylphenyl]hexanamide