Problem statement: Answer the multiple-choice question.
Question: Which compound exhibits a 2.972\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a: CC(NS(=O)(=O)c1ccccc1)C(=O)NC1CCCC1
b: O=C(C1COc2ccccc2O1)N1CCN(c2ccccc2Cl)CC1
c: CC(C)Oc1ccc(C(=O)Nc2ccc(N3CCCCC3)cc2)cc1
d: CCCCn1nnnc1SCC(=O)NNC(=O)c1ccco1
e: COc1ccc(N2C(=S)N=C(Nc3cccc(C)c3)C23CCCCC3)cc1
Answer: a. CC(NS(=O)(=O)c1ccccc1)C(=O)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#}
CC(NS(=O)(=O)c1ccccc1)C(=O)NC1CCCC1
CC(NS(=O)(=O)c1ccccc1)C(=O)NC1CCCC1
2-(benzenesulfonamido)-N-cyclopentylpropanamide