Problem statement: Answer the multiple choice question.
Query: Which compound has a 1.584\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a O=C(O)c1ccc2c(=O)n3c(nc2c1)/C(=C/c1cccc(O)c1)CC3
b O=C(CN1C(=O)NC2(CCCC2)C1=O)NCCC1=CCCCC1
c Cc1cccc2nc(COc3ccc4ccccc4c3Br)cn12
d CCC1(C(=O)OC)NC(c2ccco2)C2C(=O)N(c3ccc(F)cc3)C(=O)C21
Answer: c. Cc1cccc2nc(COc3ccc4ccccc4c3Br)cn12
{#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#}
Cc1cccc2nc(COc3ccc4ccccc4c3Br)cn12
Cc1cccc2nc(COc3ccc4ccccc4c3Br)cn12
2-[(1-bromonaphthalen-2-yl)oxymethyl]-5-methylimidazo[1,2-a]pyridine