Problem statement: Answer the multiple-choice question.
Query: Which drug has a 15.017\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
(a) S=c1nc(-c2cccc(Cl)c2)[nH][nH]1
(b) CC(=O)N1CCN(c2ccc(NC(=O)c3ccc(Cl)cc3)cc2)CC1
(c) CC(C(=O)NCC1CCCCC1)N(C)Cc1ccc(Br)cc1
Answer: c. CC(C(=O)NCC1CCCCC1)N(C)Cc1ccc(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#}
CC(C(=O)NCC1CCCCC1)N(C)Cc1ccc(Br)cc1
CC(C(=O)NCC1CCCCC1)N(C)Cc1ccc(Br)cc1
2-[(4-bromophenyl)methyl-methylamino]-N-(cyclohexylmethyl)propanamide