Task: Answer the multiple choice question.
Question: Which drug exhibits a -0.328\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
(a) Cc1cc(C(=O)OCC(=O)c2c(N)n(C)c(=O)n(C)c2=O)c(C)n1-c1ccccc1
(b) CC1Cc2nc(SCC(=O)Nc3ccc(F)cc3F)n(C)c(=O)c2S1
(c) CCOC(=O)Nc1cccc([As](=O)(O)O)c1
(d) COc1ccc(CCNS(=O)(=O)c2ccc(N3CCCC3=O)cc2)cc1
Answer: b. CC1Cc2nc(SCC(=O)Nc3ccc(F)cc3F)n(C)c(=O)c2S1
{#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#}
CC1Cc2nc(SCC(=O)Nc3ccc(F)cc3F)n(C)c(=O)c2S1
CC1Cc2nc(SCC(=O)Nc3ccc(F)cc3F)n(C)c(=O)c2S1
N-(2,4-difluorophenyl)-2-[(3,6-dimethyl-4-oxo-6,7-dihydrothieno[3,2-d]pyrimidin-2-yl)sulfanyl]acetamide