Task: Answer the MCQ question.
Question: Which drug exhibits a 13.154\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a.) Cn1c(N)c(C(=O)COC(=O)CCCc2c[nH]c3ccccc23)c(=O)n(C)c1=O
b.) C[C@@H](CSc1ccc(Br)cc1)CN1CC[C@H](O)CCC1=O
c.) CCOCc1nnc(NC(=O)CS(=O)(=O)c2ccc(C)cc2)s1
Answer: b. C[C@@H](CSc1ccc(Br)cc1)CN1CC[C@H](O)CCC1=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#}
C[C@@H](CSc1ccc(Br)cc1)CN1CC[C@H](O)CCC1=O
C[C@@H](CSc1ccc(Br)cc1)CN1CC[C@H](O)CCC1=O
(5R)-1-[(2R)-3-(4-bromophenyl)sulfanyl-2-methylpropyl]-5-hydroxyazepan-2-one