Task: Answer the multiple-choice question.
Query: Which compound has a 6.232% 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 additional words.
Options:
[a] CCCCn1c(N)c(N(Cc2ccccc2OC)C(=O)c2sccc2C)c(=O)[nH]c1=O
[b] O=C(Cn1nnc(-c2ccccc2F)n1)Nc1cccc2ncccc12
[c] CN(C)C(CNC(C(=O)Nc1ccc([N+](=O)[O-])cc1Br)c1ccccc1)c1ccccc1
[d] NC(=S)/N=C/c1c(O)[nH]c(=O)[nH]c1=O
Answer: b. O=C(Cn1nnc(-c2ccccc2F)n1)Nc1cccc2ncccc12
{#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#}
O=C(Cn1nnc(-c2ccccc2F)n1)Nc1cccc2ncccc12
O=C(Cn1nnc(-c2ccccc2F)n1)Nc1cccc2ncccc12
2-[5-(2-fluorophenyl)tetrazol-2-yl]-N-quinolin-5-ylacetamide