Problem statement: Answer the MCQ question.
Question: Which drug exhibits a -1.251\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
[a] CCCN(Cc1cc2cc(C)ccc2[nH]c1=O)C(=O)c1cccc(OC)c1
[b] CCN(CC)C(=N)/C(C#N)=N/Nc1ccccc1
Answer: a. CCCN(Cc1cc2cc(C)ccc2[nH]c1=O)C(=O)c1cccc(OC)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#}
CCCN(Cc1cc2cc(C)ccc2[nH]c1=O)C(=O)c1cccc(OC)c1
CCCN(Cc1cc2cc(C)ccc2[nH]c1=O)C(=O)c1cccc(OC)c1
3-methoxy-N-[(6-methyl-2-oxo-1H-quinolin-3-yl)methyl]-N-propylbenzamide