Task: Answer the multiple choice question.
Query: Which drug has a 0.453\% 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.) COc1ccccc1CN(C)C(=O)c1cc2ccccc2o1
b.) CCC1CCCCN1CCCNC(=O)c1ccc(CS(=O)(=O)c2ccc(Br)cc2)o1
Answer: b. CCC1CCCCN1CCCNC(=O)c1ccc(CS(=O)(=O)c2ccc(Br)cc2)o1
{#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#}
CCC1CCCCN1CCCNC(=O)c1ccc(CS(=O)(=O)c2ccc(Br)cc2)o1
CCC1CCCCN1CCCNC(=O)c1ccc(CS(=O)(=O)c2ccc(Br)cc2)o1
5-[(4-bromophenyl)sulfonylmethyl]-N-[3-(2-ethylpiperidin-1-yl)propyl]furan-2-carboxamide