Problem statement: Answer the multiple choice question.
Query: Which drug exhibits a -0.490\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a. COc1ccc(/C=C/C(=O)c2ccc3ccccc3c2O)cc1CN1CCOCC1
b. Cc1[nH]c2ccc(-c3n[nH]c(=S)n3Cc3ccccc3)cc2c1C
c. CC(Oc1ccccc1)C(=O)NC1C(=O)N2C1SC(C)(C)C2C(=O)[O-].[K+]
Answer: b. Cc1[nH]c2ccc(-c3n[nH]c(=S)n3Cc3ccccc3)cc2c1C
{#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#}
Cc1[nH]c2ccc(-c3n[nH]c(=S)n3Cc3ccccc3)cc2c1C
Cc1[nH]c2ccc(-c3n[nH]c(=S)n3Cc3ccccc3)cc2c1C
4-benzyl-3-(2,3-dimethyl-1H-indol-5-yl)-1H-1,2,4-triazole-5-thione