Task: Answer the multiple choice question.
Query: Which drug has a 19.692\% 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 other words.
Options:
a: Cc1ccc(C(NC(=O)c2ccccc2)C(Cl)(Cl)Cl)cc1
b: C=C1c2ccccc2NC(=S)N1Cc1ccc2c(c1)OCO2
c: N#Cc1ccccc1S(=O)(=O)N1CCN(C(=O)Cc2coc3cc(O)ccc23)CC1
Answer: b. C=C1c2ccccc2NC(=S)N1Cc1ccc2c(c1)OCO2
{#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#}
C=C1c2ccccc2NC(=S)N1Cc1ccc2c(c1)OCO2
C=C1c2ccccc2NC(=S)N1Cc1ccc2c(c1)OCO2
3-(1,3-benzodioxol-5-ylmethyl)-4-methylidene-1H-quinazoline-2-thione