Problem statement: Answer the multiple choice question.
Query: Which compound exhibits a -4.232\% 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 other words.
Options:
a: Cc1cc2nnc(SC3CCOC3=O)n2c2ccccc12
b: Cc1oc(-c2ccccc2Cl)nc1CSCC(=O)N1CCCC1
Answer: a. Cc1cc2nnc(SC3CCOC3=O)n2c2ccccc12
{#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#}
Cc1cc2nnc(SC3CCOC3=O)n2c2ccccc12
Cc1cc2nnc(SC3CCOC3=O)n2c2ccccc12
[C][C][=C][C][=N][N][=C][Branch1][#Branch2][S][C][C][C][O][C][Ring1][Branch1][=O][N][Ring1][N][C][=C][C][=C][C][=C][Ring2][Ring1][Ring2][Ring1][=Branch1]
3-[(5-methyl-[1,2,4]triazolo[4,3-a]quinolin-1-yl)sulfanyl]oxolan-2-one