Task: Answer the multiple choice question.
Query: Which compound has a 9.107\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a. O=C(NC1CCCCC1)C(c1ccccc1)N1CCCC1
b. CCOc1cc(S(=O)(=O)N(CC)CC)ccc1Cl
Answer: a. O=C(NC1CCCCC1)C(c1ccccc1)N1CCCC1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_1uM#}{herg_central_at_1uM__units} {herg_central_at_1uM__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_1uM%}
Answer: {%multiple_choice_result}. {SMILES#}
N-cyclohexyl-2-phenyl-2-pyrrolidin-1-ylacetamide