Task: Answer the multiple choice question.
Question: Which drug has a 7.988% hERG inhibition at 10uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a: Cl.NCCCC[C@H](N)c1nnc([C@H](CCC(=O)O)NC(=O)C2CCNCC2)o1
b: O=C(Cc1ccc([N+](=O)[O-])cc1)Nc1ccc2c(c1)CCC2
Answer: b. O=C(Cc1ccc([N+](=O)[O-])cc1)Nc1ccc2c(c1)CCC2
{#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(Cc1ccc([N+](=O)[O-])cc1)Nc1ccc2c(c1)CCC2
O=C(Cc1ccc([N+](=O)[O-])cc1)Nc1ccc2c(c1)CCC2
N-(2,3-dihydro-1H-inden-5-yl)-2-(4-nitrophenyl)acetamide