Task: Answer the MCQ question.
Question: Which compound exhibits a -3.416\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
[a] CN(C)c1ccc(NC(=O)c2ccncc2)c2ccccc12
[b] CCN(CC)S(=O)(=O)c1ccc(NC(=O)CSc2nnc(-c3ccc(F)cc3)o2)cc1
Answer: a. CN(C)c1ccc(NC(=O)c2ccncc2)c2ccccc12
{#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#}
CN(C)c1ccc(NC(=O)c2ccncc2)c2ccccc12
CN(C)c1ccc(NC(=O)c2ccncc2)c2ccccc12
N-[4-(dimethylamino)naphthalen-1-yl]pyridine-4-carboxamide