Task: Answer the multiple choice question.
Query: Which drug has a 8.430\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a: CCCn1c(C)cc(C(=O)CSc2nc3nc(C)cc(C)n3n2)c1C
b: CCCC1=Nc2cc(C(=O)NCc3ccco3)ccc2Sc2ccccc21
Answer: a. CCCn1c(C)cc(C(=O)CSc2nc3nc(C)cc(C)n3n2)c1C
{#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#}
CCCn1c(C)cc(C(=O)CSc2nc3nc(C)cc(C)n3n2)c1C
CCCn1c(C)cc(C(=O)CSc2nc3nc(C)cc(C)n3n2)c1C
[C][C][C][N][C][Branch1][C][C][=C][C][Branch2][Ring1][#Branch2][C][=Branch1][C][=O][C][S][C][N][=C][N][=C][Branch1][C][C][C][=C][Branch1][C][C][N][Ring1][Branch2][N][=Ring1][O][=C][Ring2][Ring1][Branch1][C]
1-(2,5-dimethyl-1-propylpyrrol-3-yl)-2-[(5,7-dimethyl-[1,2,4]triazolo[1,5-a]pyrimidin-2-yl)sulfanyl]ethanone