Task: Answer the MCQ question.
Query: Which drug has a 4.205\% 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 CS(=O)(=O)N(CC(=O)N1CCCC1)c1cccc(Cl)c1
b COc1cc(Br)cc(C(c2c(C)n(C)n(-c3ccccc3)c2=O)c2c(C)n(C)n(-c3ccccc3)c2=O)c1O
c CC(C)NC(=O)c1cc2c(s1)CCCC2
d COCCN(C(=O)COC(=O)C1CC1)c1c(N)n(Cc2ccccc2)c(=O)[nH]c1=O
e Cc1ccccc1Cn1c(CN2CCc3ccccc3C2)nc2c1c(=O)n(C)c(=O)n2C
Answer: c. CC(C)NC(=O)c1cc2c(s1)CCCC2
{#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(C)NC(=O)c1cc2c(s1)CCCC2
CC(C)NC(=O)c1cc2c(s1)CCCC2
N-propan-2-yl-4,5,6,7-tetrahydro-1-benzothiophene-2-carboxamide