Problem statement: Answer the MCQ question.
Question: Which compound exhibits a 6.712\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a.) CC(C)CNC(=O)NC(=O)COc1ccc(C=O)cc1
b.) O=C(O)CCc1nn2c3ccccc3n(CC(=O)O)c2nc1=O
c.) Cc1onc(-c2ccccc2)c1-c1ccnc(N)n1
d.) NC(=O)CC(NC(=O)c1cccc(Br)c1)c1ccc(N2CCN(c3ccccn3)CC2)c([N+](=O)[O-])c1
e.) CN(C)S(=O)(=O)c1cccc(C(=O)Nc2cccnc2)c1
Answer: a. CC(C)CNC(=O)NC(=O)COc1ccc(C=O)cc1
{#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#}
CC(C)CNC(=O)NC(=O)COc1ccc(C=O)cc1
CC(C)CNC(=O)NC(=O)COc1ccc(C=O)cc1
2-(4-formylphenoxy)-N-(2-methylpropylcarbamoyl)acetamide