Task: Answer the MCQ question.
Query: Which drug exhibits a 4.390\% 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: CCn1cc(CN2CCC(C(=O)Nc3ccc(Oc4cccnc4)cc3)CC2)cn1
b: CCOC(=O)c1ccc(NC(=S)Nc2ccc3[nH]c(=O)[nH]c3c2)cc1
c: Cc1c(NC(=S)Nc2cccc(Cl)c2)c(=O)n(-c2ccccc2)n1C
Answer: c. Cc1c(NC(=S)Nc2cccc(Cl)c2)c(=O)n(-c2ccccc2)n1C
{#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#}
Cc1c(NC(=S)Nc2cccc(Cl)c2)c(=O)n(-c2ccccc2)n1C
Cc1c(NC(=S)Nc2cccc(Cl)c2)c(=O)n(-c2ccccc2)n1C
1-(3-chlorophenyl)-3-(1,5-dimethyl-3-oxo-2-phenylpyrazol-4-yl)thiourea