Task: Answer the multiple choice question.
Question: Which drug has a -16.513% hERG inhibition at 10uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a) O=C(c1ccc(COc2ccccc2[N+](=O)[O-])o1)N1CCCCCC1
b) CCOc1ccc(OCC)c(NC(=O)c2ccc(CNc3c(N4CCOCC4)c(=O)c3=O)cc2)c1
Answer: a. O=C(c1ccc(COc2ccccc2[N+](=O)[O-])o1)N1CCCCCC1
{#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(c1ccc(COc2ccccc2[N+](=O)[O-])o1)N1CCCCCC1
O=C(c1ccc(COc2ccccc2[N+](=O)[O-])o1)N1CCCCCC1
azepan-1-yl-[5-[(2-nitrophenoxy)methyl]furan-2-yl]methanone