Task: Answer the multiple-choice question.
Question: Which drug exhibits a 14.232\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a.) Brc1ccccc1OCCCCn1cnc2ccccc21.Cl
b.) O=C(NCc1cccnc1)[C@@H]1CC=C[C@@H]2CCN(Cc3ccccc3)C(=O)[C@@H]21
Answer: a. Brc1ccccc1OCCCCn1cnc2ccccc21.Cl
{#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#}
Brc1ccccc1OCCCCn1cnc2ccccc21.Cl
Brc1ccccc1OCCCCn1cnc2ccccc21.Cl
1-[4-(2-bromophenoxy)butyl]benzimidazole;hydrochloride