Task: Answer the MCQ question.
Query: Which drug exhibits a 11.211\% 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)c1cccc2cccc(N(C)C)c12
(b) CCOc1ccc(CNC(=O)C(CC)n2nc(C)n3c(cc4occc43)c2=O)cc1OC
Answer: a. CN(C)c1cccc2cccc(N(C)C)c12
{#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)c1cccc2cccc(N(C)C)c12
CN(C)c1cccc2cccc(N(C)C)c12
1-N,1-N,8-N,8-N-tetramethylnaphthalene-1,8-diamine