Task: Answer the MCQ question.
Question: Which compound exhibits a -44.408% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a. CCCCCn1c(CNC(=O)CCC)nc2ccccc21
b. CC(C)CN(C(=O)CSc1nnc2c(Cl)cc(C(F)(F)F)cn12)C1CCS(=O)(=O)C1
c. Cc1c(NS(=O)(=O)c2cc(C(=O)NCC3CCCO3)cc(Cl)c2Cl)c(=O)n(-c2ccccc2)n1C
Answer: a. CCCCCn1c(CNC(=O)CCC)nc2ccccc21
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CCCCCn1c(CNC(=O)CCC)nc2ccccc21
CCCCCn1c(CNC(=O)CCC)nc2ccccc21
N-[(1-pentylbenzimidazol-2-yl)methyl]butanamide