Task: Answer the MCQ question.
Query: Which drug has a 20.677\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
(a) Cc1ccc(C(=O)NCC(=O)N2CCCCCCC2)cc1
(b) CCN(c1ccccc1)S(=O)(=O)c1ccc(Cl)c(NC(=O)COC(=O)c2ccc[nH]c2=O)c1
Answer: a. Cc1ccc(C(=O)NCC(=O)N2CCCCCCC2)cc1
{#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#}
Cc1ccc(C(=O)NCC(=O)N2CCCCCCC2)cc1
Cc1ccc(C(=O)NCC(=O)N2CCCCCCC2)cc1
N-[2-(azocan-1-yl)-2-oxoethyl]-4-methylbenzamide