Task: Answer the MCQ question.
Question: Which drug exhibits a 14.143\% human ether-à-go-go related gene (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(=O)N1c2ccc(S(=O)(=O)NCC3CCC(C(=O)N4CCCCC4)CC3)cc2CC1C
b. CCn1c(CSc2nc3ccccc3[nH]2)nc2cc(C(=O)O)ccc21
c. O=C1CSC(c2cn(-c3ccccc3)nc2-c2cccs2)N1Cc1ccccc1
d. O=C(CSc1ncccn1)NCCC1=CCCCC1
e. CC(C)(C)c1ccc(O)c(N=Cc2c(O)ccc3ccccc23)c1
Answer: a. CC(=O)N1c2ccc(S(=O)(=O)NCC3CCC(C(=O)N4CCCCC4)CC3)cc2CC1C
{#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(=O)N1c2ccc(S(=O)(=O)NCC3CCC(C(=O)N4CCCCC4)CC3)cc2CC1C
CC(=O)N1c2ccc(S(=O)(=O)NCC3CCC(C(=O)N4CCCCC4)CC3)cc2CC1C
1-acetyl-2-methyl-N-[[4-(piperidine-1-carbonyl)cyclohexyl]methyl]-2,3-dihydroindole-5-sulfonamide