Problem statement: Answer the multiple-choice question.
Question: Which drug has a 1.334\% 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 or b without using any additional words.
Options:
a) CCN(CC)CCN(CC)Cc1ccccc1Br
b) CC(=O)c1c(C)[nH]c(C(=O)NCc2cccc(Cl)c2)c1C
Answer: a. CCN(CC)CCN(CC)Cc1ccccc1Br
{#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#}
CCN(CC)CCN(CC)Cc1ccccc1Br
CCN(CC)CCN(CC)Cc1ccccc1Br
[C][C][N][Branch1][Ring1][C][C][C][C][N][Branch1][Ring1][C][C][C][C][=C][C][=C][C][=C][Ring1][=Branch1][Br]
N'-[(2-bromophenyl)methyl]-N,N,N'-triethylethane-1,2-diamine