Task: Answer the multiple-choice question.
Query: Which compound has a 8.642\% 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)N2CCN(C)CC2)oc2c1C(=O)CC(C)(C)C2
b) CCCC(=O)C1=C(N2CCCCC2)CC(C)(C)C(C(=O)OC)C1=O
Answer: a. Cc1c(C(=O)N2CCN(C)CC2)oc2c1C(=O)CC(C)(C)C2
{#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)N2CCN(C)CC2)oc2c1C(=O)CC(C)(C)C2
Cc1c(C(=O)N2CCN(C)CC2)oc2c1C(=O)CC(C)(C)C2
3,6,6-trimethyl-2-(4-methylpiperazine-1-carbonyl)-5,7-dihydro-1-benzofuran-4-one