Problem statement: Answer the MCQ question.
Query: Which drug has a 12.752\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
(a) O=C(Nc1cccc([N+](=O)[O-])c1)C1CC(=O)N(Cc2ccccc2)C1
(b) COc1ccccc1-n1c(SCC(=O)NCC2CCCO2)nc2c([nH]c3ccccc32)c1=O
(c) CN(C)N=Nc1ccc(S(=O)(=O)NC(=O)Cc2ccccc2)cc1
Answer: b. COc1ccccc1-n1c(SCC(=O)NCC2CCCO2)nc2c([nH]c3ccccc32)c1=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#}
COc1ccccc1-n1c(SCC(=O)NCC2CCCO2)nc2c([nH]c3ccccc32)c1=O
COc1ccccc1-n1c(SCC(=O)NCC2CCCO2)nc2c([nH]c3ccccc32)c1=O
2-[[3-(2-methoxyphenyl)-4-oxo-5H-pyrimido[5,4-b]indol-2-yl]sulfanyl]-N-(oxolan-2-ylmethyl)acetamide