Problem statement: Answer the MCQ question.
Question: Which compound has a 11.178\% 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.) COc1ccccc1NC(=O)Cn1nnc(-c2ccccc2NC(=O)c2cnccn2)n1
b.) CCCCN(C(=O)c1ccc(OC)c([N+](=O)[O-])c1)c1c(N)n(CCC)c(=O)[nH]c1=O
Answer: a. COc1ccccc1NC(=O)Cn1nnc(-c2ccccc2NC(=O)c2cnccn2)n1
{#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#}
COc1ccccc1NC(=O)Cn1nnc(-c2ccccc2NC(=O)c2cnccn2)n1
COc1ccccc1NC(=O)Cn1nnc(-c2ccccc2NC(=O)c2cnccn2)n1
N-[2-[2-[2-(2-methoxyanilino)-2-oxoethyl]tetrazol-5-yl]phenyl]pyrazine-2-carboxamide