Problem statement: Answer the MCQ question.
Question: Which compound exhibits a 7.351% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a CCCN(C(=O)/C=C/c1ccco1)c1c(N)n(Cc2ccccc2)c(=O)[nH]c1=O
b O=C(COc1ncnc2cc([N+](=O)[O-])ccc12)N(CCc1ccccc1)Cc1ccccc1
Answer: b. O=C(COc1ncnc2cc([N+](=O)[O-])ccc12)N(CCc1ccccc1)Cc1ccccc1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
O=C(COc1ncnc2cc([N+](=O)[O-])ccc12)N(CCc1ccccc1)Cc1ccccc1
O=C(COc1ncnc2cc([N+](=O)[O-])ccc12)N(CCc1ccccc1)Cc1ccccc1
N-benzyl-2-(7-nitroquinazolin-4-yl)oxy-N-(2-phenylethyl)acetamide