Problem statement: Answer the multiple choice question.
Query: Which drug exhibits a 7.091\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a: COc1ccc(C(C#N)=C2C=CC(=NO)C=C2)cc1
b: O=S(=O)(NC1CC2CCC1C2)c1ccc(Br)s1
c: O=C1CCC(=O)N1c1ccc(-c2nc3ccccc3s2)cc1
d: Cc1nn(C)c(Cl)c1C(=O)NCC(=O)O
e: Cc1ccc(N2C(=O)N(CC(=O)Nc3ccc(C)cc3[N+](=O)[O-])C(=O)C2C)cc1
Answer: b. O=S(=O)(NC1CC2CCC1C2)c1ccc(Br)s1
{#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#}
O=S(=O)(NC1CC2CCC1C2)c1ccc(Br)s1
O=S(=O)(NC1CC2CCC1C2)c1ccc(Br)s1
N-(2-bicyclo[2.2.1]heptanyl)-5-bromothiophene-2-sulfonamide