Problem statement: Answer the multiple-choice question.
Question: Which drug exhibits a -12.896% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
(a) O=C1NC(=O)N(c2ccc3c(c2)OCO3)C(=O)/C1=C\c1ccc(N2CCCCC2)o1
(b) Cn1c(=O)[nH]c(=O)c2c1nc(N1CCNCC1)n2CCOc1ccccc1
Answer: b. Cn1c(=O)[nH]c(=O)c2c1nc(N1CCNCC1)n2CCOc1ccccc1
{#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(=O)[nH]c(=O)c2c1nc(N1CCNCC1)n2CCOc1ccccc1
Cn1c(=O)[nH]c(=O)c2c1nc(N1CCNCC1)n2CCOc1ccccc1
3-methyl-7-(2-phenoxyethyl)-8-piperazin-1-ylpurine-2,6-dione