Task: Answer the MCQ question.
Question: Which compound has a 12.938\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a) CCc1nnc(NC(=O)CCC(=O)N2CCN(Cc3ccc(F)cc3)CC2)s1
b) C1CCN(c2nc(N3CCCCC3)nc(N3CCNCC3)n2)CC1
c) NS(=O)(=O)c1ccc(NC(=O)c2ccc3c(c2)CCCC3)cc1
Answer: a. CCc1nnc(NC(=O)CCC(=O)N2CCN(Cc3ccc(F)cc3)CC2)s1
{#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#}
CCc1nnc(NC(=O)CCC(=O)N2CCN(Cc3ccc(F)cc3)CC2)s1
CCc1nnc(NC(=O)CCC(=O)N2CCN(Cc3ccc(F)cc3)CC2)s1
N-(5-ethyl-1,3,4-thiadiazol-2-yl)-4-[4-[(4-fluorophenyl)methyl]piperazin-1-yl]-4-oxobutanamide