Task: Answer the multiple-choice question.
Query: Which compound exhibits a 11.875\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a) Cc1ccc(S(=O)(=O)N(C)C)cc1NC(=O)CN1CCN(Cc2ccccc2)CC1.Cl
b) Cn1nc(-c2ccccc2)cc1NC(=O)c1cccs1
Answer: b. Cn1nc(-c2ccccc2)cc1NC(=O)c1cccs1
{#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#}
Cn1nc(-c2ccccc2)cc1NC(=O)c1cccs1
Cn1nc(-c2ccccc2)cc1NC(=O)c1cccs1
N-(2-methyl-5-phenylpyrazol-3-yl)thiophene-2-carboxamide