Problem statement: Answer the multiple choice question.
Question: Which drug has a 2.428\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a CCn1nnnc1-c1ccc(OC)c(S(=O)(=O)N2CCCCC2)c1
b COc1ccc(C2(C)NC(=O)N(CC(=O)Nc3ccc(-c4nc5ccc(C)cc5s4)cc3)C2=O)cc1
Answer: a. CCn1nnnc1-c1ccc(OC)c(S(=O)(=O)N2CCCCC2)c1
{#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#}
CCn1nnnc1-c1ccc(OC)c(S(=O)(=O)N2CCCCC2)c1
CCn1nnnc1-c1ccc(OC)c(S(=O)(=O)N2CCCCC2)c1
1-[5-(1-ethyltetrazol-5-yl)-2-methoxyphenyl]sulfonylpiperidine