Task: Answer the multiple-choice question.
Query: Which compound exhibits a 10.261\% 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) O=C(NCCCCCNC(=O)c1ccco1)c1ccco1
(b) CCC/C=N/NC(=O)c1cccc(Br)c1
Answer: b. CCC/C=N/NC(=O)c1cccc(Br)c1
{#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#}
CCC/C=N/NC(=O)c1cccc(Br)c1
CCC/C=N/NC(=O)c1cccc(Br)c1
[C][C][C][/C][=N][/N][C][=Branch1][C][=O][C][=C][C][=C][C][Branch1][C][Br][=C][Ring1][#Branch1]
3-bromo-N-[(E)-butylideneamino]benzamide