Problem statement: Answer the MCQ question.
Question: Which drug has a 7.850% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
(a) O=C(NCCO)Nc1ccc2nc(-c3ccco3)c(-c3ccco3)nc2c1
(b) Cc1ccc(CN2CCN(/N=C/C=C/c3ccccc3[N+](=O)[O-])CC2)cc1
(c) Cn1c(-c2ccccc2)cnc1N
(d) Cc1ccccc1C1N(c2nccs2)C(=O)C2CCCN21
Answer: c. Cn1c(-c2ccccc2)cnc1N
{#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#}
Cn1c(-c2ccccc2)cnc1N
Cn1c(-c2ccccc2)cnc1N
1-methyl-5-phenylimidazol-2-amine