Task: Answer the multiple-choice question.
Question: Which drug has a 12.114\% 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] C/C(=C\C(=O)c1ccc(Br)cc1)NNC(=O)c1ccccc1
[b] CCN(CC)C(=O)c1ccc(S(=O)(=O)N2CCC(c3nc4ccccc4s3)CC2)cc1
Answer: a. C/C(=C\C(=O)c1ccc(Br)cc1)NNC(=O)c1ccccc1
{#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(=C\C(=O)c1ccc(Br)cc1)NNC(=O)c1ccccc1
C/C(=C\C(=O)c1ccc(Br)cc1)NNC(=O)c1ccccc1
N'-[(E)-4-(4-bromophenyl)-4-oxobut-2-en-2-yl]benzohydrazide