Task: Answer the MCQ question.
Query: Which compound has a 5.492\% 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) CSc1cccc(NC(=O)COC(=O)c2ccccn2)c1
(b) O=C1CC(NNC(=O)c2ccccc2)C(=O)N1
(c) CCCCCN(C(=O)NC(=O)Nn1cnnc1)S(C)(=O)=O
(d) Cc1c(NS(=O)(=O)c2ccc(Cl)c(C(=O)OCC(=O)NCc3ccco3)c2)c(=O)n(-c2ccccc2)n1C
(e) CC(=O)c1cccc(NC(=O)N2CCC(NC(=O)C3CCCCC3)CC2)c1
Answer: c. CCCCCN(C(=O)NC(=O)Nn1cnnc1)S(C)(=O)=O
{#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#}
CCCCCN(C(=O)NC(=O)Nn1cnnc1)S(C)(=O)=O
CCCCCN(C(=O)NC(=O)Nn1cnnc1)S(C)(=O)=O
1-methylsulfonyl-1-pentyl-3-(1,2,4-triazol-4-ylcarbamoyl)urea