Task: Answer the MCQ question.
Question: Which drug exhibits a 17.201\% 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, or c without using any other words.
Options:
a: CC1(C)Cc2nc(Cl)c(C(N)=O)cc2CO1
b: COc1ccc(CN(CC(=O)NCc2ccccc2)C(=O)CCC(=O)Nc2cc(C)ccn2)cc1
c: Cn1cc(C(c2ccccn2)c2cn(C)c3ccccc23)c2ccccc21
Answer: a. CC1(C)Cc2nc(Cl)c(C(N)=O)cc2CO1
{#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#}
CC1(C)Cc2nc(Cl)c(C(N)=O)cc2CO1
CC1(C)Cc2nc(Cl)c(C(N)=O)cc2CO1
2-chloro-7,7-dimethyl-5,8-dihydropyrano[4,3-b]pyridine-3-carboxamide