Problem statement: Answer the multiple-choice question.
Query: Which compound has a 6.766\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a: COc1ccc(C(=O)NC2CCN(C(=S)NCCc3ccccc3)CC2)cc1
b: CC(C(=O)N1CCOCC1)N1C(=O)C2C3CC(C(Br)C3Br)C2C1=O
c: N#Cc1ccccc1OCC(=O)NCC1(N2CCCCC2)CCCCC1
Answer: b. CC(C(=O)N1CCOCC1)N1C(=O)C2C3CC(C(Br)C3Br)C2C1=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#}
CC(C(=O)N1CCOCC1)N1C(=O)C2C3CC(C(Br)C3Br)C2C1=O
CC(C(=O)N1CCOCC1)N1C(=O)C2C3CC(C(Br)C3Br)C2C1=O
8,9-dibromo-4-(1-morpholin-4-yl-1-oxopropan-2-yl)-4-azatricyclo[5.2.1.02,6]decane-3,5-dione