Problem statement: Answer the multiple-choice question.
Query: Which compound exhibits a -4.073\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a O=C(Nc1ccc2c(c1)OCO2)N1CCOCC1
b COc1ccc(CCNS(=O)(=O)c2cc3c4c(c2)CCN4C(=O)CC3)cc1
c COc1ccc(CC(=O)Nc2cccc(-c3ccc4nncn4n3)c2)cc1OC
d O=C(Nc1cccc([N+](=O)[O-])c1)C1CCN(C(=O)Cc2ccccc2)CC1
Answer: b. COc1ccc(CCNS(=O)(=O)c2cc3c4c(c2)CCN4C(=O)CC3)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#}
COc1ccc(CCNS(=O)(=O)c2cc3c4c(c2)CCN4C(=O)CC3)cc1
COc1ccc(CCNS(=O)(=O)c2cc3c4c(c2)CCN4C(=O)CC3)cc1
N-[2-(4-methoxyphenyl)ethyl]-11-oxo-1-azatricyclo[6.3.1.04,12]dodeca-4,6,8(12)-triene-6-sulfonamide