Problem statement: Answer the multiple-choice question.
Question: Which compound exhibits a 3.201\% 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] Cc1cc2c(n1-c1ccc(Br)cc1)CC(C)(C)CC2=O
[b] CC(CN(C)C)CN1c2ccccc2Sc2ccccc21.O=C(O)C(O)C(O)C(=O)O
Answer: a. Cc1cc2c(n1-c1ccc(Br)cc1)CC(C)(C)CC2=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#}
Cc1cc2c(n1-c1ccc(Br)cc1)CC(C)(C)CC2=O
Cc1cc2c(n1-c1ccc(Br)cc1)CC(C)(C)CC2=O
[C][C][=C][C][=C][Branch1][#C][N][Ring1][Branch1][C][=C][C][=C][Branch1][C][Br][C][=C][Ring1][#Branch1][C][C][Branch1][C][C][Branch1][C][C][C][C][Ring1][S][=O]
1-(4-bromophenyl)-2,6,6-trimethyl-5,7-dihydroindol-4-one