Problem statement: Answer the MCQ question.
Query: Which drug exhibits a 5.576\% 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) CCOC(=O)c1cnc2sc3c(n2c1=O)CCCC3
b) COc1cc(/C=N/O)ccc1OCc1ccc(Cl)cc1
c) CCC(=O)Nc1cccc(Br)c1
d) CCOc1ccc2c(O)csc2c1
e) CCC(=O)Nc1ccc(C(=O)NNC(=O)c2cccs2)cc1
Answer: c. CCC(=O)Nc1cccc(Br)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#}
CCC(=O)Nc1cccc(Br)c1
CCC(=O)Nc1cccc(Br)c1
N-(3-bromophenyl)propanamide