Task: Answer the multiple choice question.
Query: Which drug exhibits a -0.040\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a) Cc1ccc(CCC(=O)Nc2ccc(Cl)cc2)o1
b) Cc1cccc(NC(=O)Nc2ccc(Cl)c(Cl)c2)n1
c) CCc1cc(C(=O)OC)c(N2C(=O)C3C4C=CC(C4)C3C2=O)s1
d) Cc1c(NC(=O)C(C)OC(=O)COc2ccc(C#N)cc2)c(=O)n(-c2ccccc2)n1C
Answer: b. Cc1cccc(NC(=O)Nc2ccc(Cl)c(Cl)c2)n1
{#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#}
Cc1cccc(NC(=O)Nc2ccc(Cl)c(Cl)c2)n1
Cc1cccc(NC(=O)Nc2ccc(Cl)c(Cl)c2)n1
1-(3,4-dichlorophenyl)-3-(6-methylpyridin-2-yl)urea