Problem statement: Answer the multiple-choice question.
Query: Which drug has a -2.362\% 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. Cc1c(C(=O)N2CCC2)oc2ccc(Br)cc12
b. COc1cccc(C(C(=O)NC2CCCCC2)N(C(=O)c2cccs2)c2ccc3c(c2)OCO3)c1
Answer: a. Cc1c(C(=O)N2CCC2)oc2ccc(Br)cc12
{#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#}
Cc1c(C(=O)N2CCC2)oc2ccc(Br)cc12
Cc1c(C(=O)N2CCC2)oc2ccc(Br)cc12
azetidin-1-yl-(5-bromo-3-methyl-1-benzofuran-2-yl)methanone