Problem statement: Answer the multiple choice question.
Question: Which drug exhibits a -29.998\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a CCCCn1nc2cc(C(=O)NCc3ccco3)ccc2c1OCC
b CC1CCN(C(=O)C(NS(=O)(=O)c2cccc3nsnc23)c2ccccc2)CC1
c O=C(NCC1CCCO1)c1ccccc1OCc1ccc(F)cc1
d Cc1ccc(NC(=O)C2CCN(S(C)(=O)=O)CC2)cc1
Answer: b. CC1CCN(C(=O)C(NS(=O)(=O)c2cccc3nsnc23)c2ccccc2)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#}
CC1CCN(C(=O)C(NS(=O)(=O)c2cccc3nsnc23)c2ccccc2)CC1
CC1CCN(C(=O)C(NS(=O)(=O)c2cccc3nsnc23)c2ccccc2)CC1
N-[2-(4-methylpiperidin-1-yl)-2-oxo-1-phenylethyl]-2,1,3-benzothiadiazole-4-sulfonamide