Task: Answer the multiple-choice question.
Query: Which compound exhibits a 7.994\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a: COC(=O)c1nn(-c2ccccc2)c2nnc(Cc3ccc(C)cc3)c(=O)n12
b: COCCNC(=O)c1c[nH]c2ccc(S(=O)(=O)N3CCc4ccccc43)cc2c1=O
c: CCOc1ccc(S(=O)(=O)N2CCCC(C(=O)N3CCOCC3)C2)cc1C
d: CCc1noc(C)c1C(=O)Nc1cccc(S(=O)(=O)N2CCCCCC2)c1
e: O=C(COc1ccccc1)N1CCN(S(=O)(=O)c2ccc(Br)cc2)CC1
Answer: a. COC(=O)c1nn(-c2ccccc2)c2nnc(Cc3ccc(C)cc3)c(=O)n12
{#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#}
COC(=O)c1nn(-c2ccccc2)c2nnc(Cc3ccc(C)cc3)c(=O)n12
COC(=O)c1nn(-c2ccccc2)c2nnc(Cc3ccc(C)cc3)c(=O)n12
methyl6-[(4-methylphenyl)methyl]-5-oxo-1-phenyl-[1,2,4]triazolo[3,4-c][1,2,4]triazine-3-carboxylate