Task: Answer the multiple choice question.
Query: Which compound has a -24.637\% 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 Cc1ccc(C)c(NC(=O)C(Sc2nc3ccc(C)cc3[nH]2)c2ccccc2)c1
b Cn1c(N2CCC(C(N)=O)CC2)nc2c1c(=O)n(Cc1ccc(Br)cc1)c(=O)n2C
Answer: b. Cn1c(N2CCC(C(N)=O)CC2)nc2c1c(=O)n(Cc1ccc(Br)cc1)c(=O)n2C
{#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#}
Cn1c(N2CCC(C(N)=O)CC2)nc2c1c(=O)n(Cc1ccc(Br)cc1)c(=O)n2C
Cn1c(N2CCC(C(N)=O)CC2)nc2c1c(=O)n(Cc1ccc(Br)cc1)c(=O)n2C
1-[1-[(4-bromophenyl)methyl]-3,7-dimethyl-2,6-dioxopurin-8-yl]piperidine-4-carboxamide