Task: Answer the multiple choice question.
Query: Which drug exhibits a 11.411\% 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 other words.
Options:
a. CC[C@@H](C(=O)n1nc(C)cc1C)[C@H](NS(=O)(=O)c1ccc(C)cc1)c1ccccc1
b. CN(CCO)c1nc(N)c(C#N)c(CC#N)c1C#N
c. CC(=O)OC(C(=O)NC1CCCCC1)c1cccc(C)c1
d. Cc1[nH]c(C)c2c(=O)[nH]ncc12
e. O=C(Nc1ccncc1)c1ccc(Br)cc1
Answer: e. O=C(Nc1ccncc1)c1ccc(Br)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#}
O=C(Nc1ccncc1)c1ccc(Br)cc1
O=C(Nc1ccncc1)c1ccc(Br)cc1
4-bromo-N-pyridin-4-ylbenzamide