Task: Answer the multiple choice question.
Query: Which drug exhibits a -35.375\% 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 other words.
Options:
(a) Cc1ccc(Cl)cc1N(CC(=O)NC(C)c1ccccc1)S(C)(=O)=O
(b) Cc1ccc(NC(=O)CN2CCCN(S(=O)(=O)c3ccc(Br)s3)CC2)cc1
Answer: b. Cc1ccc(NC(=O)CN2CCCN(S(=O)(=O)c3ccc(Br)s3)CC2)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#}
Cc1ccc(NC(=O)CN2CCCN(S(=O)(=O)c3ccc(Br)s3)CC2)cc1
Cc1ccc(NC(=O)CN2CCCN(S(=O)(=O)c3ccc(Br)s3)CC2)cc1
2-[4-(5-bromothiophen-2-yl)sulfonyl-1,4-diazepan-1-yl]-N-(4-methylphenyl)acetamide