Problem statement: Answer the multiple-choice question.
Query: Which drug exhibits a -0.655\% 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.) COC(=O)C1=C(C)OC(N)=C(C#N)C1c1cccnc1
b.) Cc1cccc(C(=O)NC2CCCc3ccccc32)c1
c.) O=C(CN1CCN(S(=O)(=O)c2ccccc2F)CC1)NC1CCCC1
d.) CC(C)CN(C(=O)COC(=O)C12CC3CC(CC(O)(C3)C1)C2)C1CCS(=O)(=O)C1
Answer: c. O=C(CN1CCN(S(=O)(=O)c2ccccc2F)CC1)NC1CCCC1
{#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#}
O=C(CN1CCN(S(=O)(=O)c2ccccc2F)CC1)NC1CCCC1
O=C(CN1CCN(S(=O)(=O)c2ccccc2F)CC1)NC1CCCC1
N-cyclopentyl-2-[4-(2-fluorophenyl)sulfonylpiperazin-1-yl]acetamide