Task: Answer the MCQ question.
Question: Which drug exhibits a 4.355% human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a CC(=O)Nc1ccc(S(=O)(=O)Nc2nnc(Cc3ccc(Cl)cc3)s2)cc1
b CCCn1nnc(NC(=O)COc2ccccc2Cl)n1
c CCn1ncc(CN2CCN(Cc3ccc(OC)c(C)c3C)C(CCO)C2)c1C
Answer: b. CCCn1nnc(NC(=O)COc2ccccc2Cl)n1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CCCn1nnc(NC(=O)COc2ccccc2Cl)n1
CCCn1nnc(NC(=O)COc2ccccc2Cl)n1
2-(2-chlorophenoxy)-N-(2-propyltetrazol-5-yl)acetamide