Problem statement: Answer the multiple choice question.
Question: Which drug exhibits a -22.810\% 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) CCN(CC(=O)NC(C)(C)C)Cc1cc(=O)n2c(-c3ccccc3)csc2n1
b) CCOc1ccccc1CN1CCN(Cc2cc3ccccc3[nH]2)CC1CCO
Answer: b. CCOc1ccccc1CN1CCN(Cc2cc3ccccc3[nH]2)CC1CCO
{#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#}
CCOc1ccccc1CN1CCN(Cc2cc3ccccc3[nH]2)CC1CCO
CCOc1ccccc1CN1CCN(Cc2cc3ccccc3[nH]2)CC1CCO
2-[1-[(2-ethoxyphenyl)methyl]-4-(1H-indol-2-ylmethyl)piperazin-2-yl]ethanol