Problem statement: Answer the multiple-choice question.
Query: Which drug has a -32.327\% 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, or d without using any other words.
Options:
a CCCCCCC1CC(C)(C(=O)C[NH2+]c2nncs2)OC1=O.[Br-]
b COC(=O)c1ccc(S(=O)(=O)NC(C)(C)C)n1C
c CCCn1c(SCC(=O)c2c(N)n(C3CC3)c(=O)[nH]c2=O)nc2cc(S(N)(=O)=O)ccc21
d CCOc1ccc2[nH]c(C)c(CN3CCCCCC3)c(=O)c2c1
Answer: a. CCCCCCC1CC(C)(C(=O)C[NH2+]c2nncs2)OC1=O.[Br-]
{#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#}
CCCCCCC1CC(C)(C(=O)C[NH2+]c2nncs2)OC1=O.[Br-]
CCCCCCC1CC(C)(C(=O)C[NH2+]c2nncs2)OC1=O.[Br-]
[2-(4-hexyl-2-methyl-5-oxooxolan-2-yl)-2-oxoethyl]-(1,3,4-thiadiazol-2-yl)azanium;bromide