Task: Answer the multiple choice question.
Query: Which drug exhibits a 7.615\% 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.) Br.COc1ccc(-c2csc(Nc3ccc(S(N)(=O)=O)cc3)n2)cc1OC
b.) Cl.O=C(NCCCN1CCOCC1)c1coc2ccccc2c1=O
Answer: b. Cl.O=C(NCCCN1CCOCC1)c1coc2ccccc2c1=O
{#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#}
Cl.O=C(NCCCN1CCOCC1)c1coc2ccccc2c1=O
Cl.O=C(NCCCN1CCOCC1)c1coc2ccccc2c1=O
N-(3-morpholin-4-ylpropyl)-4-oxochromene-3-carboxamide;hydrochloride