Task: Answer the multiple-choice question.
Question: Which drug exhibits a -70.426% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
(a) CCN(CC)CCCNC(=O)c1cn(C)c(=O)c2c1c1ccccc1n2C
(b) CC(C)N(CC#CC(O)(c1ccccc1)c1ccccc1)C(C)C
Answer: b. CC(C)N(CC#CC(O)(c1ccccc1)c1ccccc1)C(C)C
{#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#}
CC(C)N(CC#CC(O)(c1ccccc1)c1ccccc1)C(C)C
CC(C)N(CC#CC(O)(c1ccccc1)c1ccccc1)C(C)C
4-[di(propan-2-yl)amino]-1,1-diphenylbut-2-yn-1-ol