Problem statement: Answer the MCQ question.
Query: Which drug has a -6.406\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a: Nc1cc(=O)[nH]c(SCC(=O)Nc2ccccc2-c2ccccc2)n1
b: O=C(NC1CCCCC1)C1CCC(CNS(=O)(=O)c2cccc3nsnc23)CC1
c: COc1ccc(NC(=O)Cc2c(F)cccc2Cl)c(OC)c1
d: COc1cc(/C(C)=N/NC(=S)NC(C)C)cc(OC)c1OC
e: Brc1ccc2c(c1)CNc1c(ncnc1N1CCOCC1)O2
Answer: e. Brc1ccc2c(c1)CNc1c(ncnc1N1CCOCC1)O2
{#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#}
Brc1ccc2c(c1)CNc1c(ncnc1N1CCOCC1)O2
Brc1ccc2c(c1)CNc1c(ncnc1N1CCOCC1)O2
8-bromo-4-morpholin-4-yl-6,11-dihydro-5H-pyrimido[4,5-b][1,4]benzoxazepine