Problem statement: Answer the MCQ question.
Query: Which drug has a 4.650% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
(a) O=[N+]([O-])c1cccc(O)c1
(b) Cl.O=C(NCCN1CCCC1)C(c1ccccc1)c1ccccc1
(c) Cn1cnc2c(NCc3ccco3)ncnc21
(d) O=C(c1cc(-c2ccc(Cl)cc2Cl)on1)N1CCOCC1
(e) CCN(CC)c1ccc(-c2n[nH]c(=S)n2-c2ccccc2C)cc1
Answer: c. Cn1cnc2c(NCc3ccco3)ncnc21
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
Cn1cnc2c(NCc3ccco3)ncnc21
Cn1cnc2c(NCc3ccco3)ncnc21
N-(furan-2-ylmethyl)-9-methylpurin-6-amine