Task: Answer the multiple-choice question.
Question: Which compound exhibits a -39.185\% 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: CCOC(=O)C1CCCN(S(=O)(=O)Cc2ccccc2Cl)C1
b: CN1C2CCC1CC(OC(c1ccccc1)c1ccccc1N)C2
Answer: b. CN1C2CCC1CC(OC(c1ccccc1)c1ccccc1N)C2
{#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#}
CN1C2CCC1CC(OC(c1ccccc1)c1ccccc1N)C2
CN1C2CCC1CC(OC(c1ccccc1)c1ccccc1N)C2
2-[(8-methyl-8-azabicyclo[3.2.1]octan-3-yl)oxy-phenylmethyl]aniline