Problem statement: Answer the MCQ question.
Question: Which drug exhibits a 5.519\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a.) COc1ccc(NC(=O)[C@H](C)NC(N)=O)cc1S(=O)(=O)Nc1cc(C)ccc1Br
b.) O=C(Nc1ccc(Br)cc1)c1cc([N+](=O)[O-])cc([N+](=O)[O-])c1
c.) COc1cnc(-c2ccccn2)[nH]c1=O
d.) Cc1ccccc1Nc1nc(-c2cccnc2)nc2ccccc12.Cl
Answer: c. COc1cnc(-c2ccccn2)[nH]c1=O
{#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#}
COc1cnc(-c2ccccn2)[nH]c1=O
COc1cnc(-c2ccccn2)[nH]c1=O
5-methoxy-2-pyridin-2-yl-1H-pyrimidin-6-one