Task: Answer the multiple choice question.
Query: Which compound exhibits a -3.739% human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
(a) CCCOc1ccc(C(=O)OCCN2CCCCC2)c(O)c1.Cl
(b) CC1CCN(C(=O)c2ccc(Br)c(S(=O)(=O)N3CCOCC3)c2)CC1
Answer: b. CC1CCN(C(=O)c2ccc(Br)c(S(=O)(=O)N3CCOCC3)c2)CC1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CC1CCN(C(=O)c2ccc(Br)c(S(=O)(=O)N3CCOCC3)c2)CC1
CC1CCN(C(=O)c2ccc(Br)c(S(=O)(=O)N3CCOCC3)c2)CC1
(4-bromo-3-morpholin-4-ylsulfonylphenyl)-(4-methylpiperidin-1-yl)methanone