Problem statement: Answer the multiple choice question.
Query: Which drug exhibits a 2.923\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a. COC(=O)CSc1cc([N+](=O)[O-])cc2c1c(C1OCCO1)nn2-c1ccccc1
b. CN1CCN(/N=C/c2ccc(C#N)cc2)CC1.Cl
c. Cc1ncsc1CCOC(=O)c1ccc(Cl)cc1
d. CCOC(=O)c1cn(Cc2cccc(Cl)c2)c2cc(C)nn2c1=O
Answer: c. Cc1ncsc1CCOC(=O)c1ccc(Cl)cc1
{#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#}
Cc1ncsc1CCOC(=O)c1ccc(Cl)cc1
Cc1ncsc1CCOC(=O)c1ccc(Cl)cc1
2-(4-methyl-1,3-thiazol-5-yl)ethyl 4-chlorobenzoate