Task: Answer the multiple choice question.
Question: Which drug has a 1.973\% 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. Cc1cc(C(=O)COC(=O)CC2Sc3ccccc3NC2=O)c(C)n1-c1ccc2c(c1)OCO2
b. Cc1cc2cc(CNC(=O)Nc3ccc(Cl)c(Cl)c3)ccc2n1C
c. CNC(=O)c1ccsc1NC(=O)c1ccccc1
d. COc1ccc(OC)c(/C=N/NC(=O)c2c(C)nc3ccc(C)cn23)c1
Answer: b. Cc1cc2cc(CNC(=O)Nc3ccc(Cl)c(Cl)c3)ccc2n1C
{#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#}
Cc1cc2cc(CNC(=O)Nc3ccc(Cl)c(Cl)c3)ccc2n1C
Cc1cc2cc(CNC(=O)Nc3ccc(Cl)c(Cl)c3)ccc2n1C
1-(3,4-dichlorophenyl)-3-[(1,2-dimethylindol-5-yl)methyl]urea