Task: Answer the MCQ question.
Question: Which drug has a 10.449\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
[a] O=C(c1ccc2oc(CCCc3ccccc3)nc2c1)N1CCCC1
[b] COc1ccccc1CNC(=O)COC(=O)C(O)(c1ccccc1)c1ccccc1
Answer: b. COc1ccccc1CNC(=O)COC(=O)C(O)(c1ccccc1)c1ccccc1
{#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#}
COc1ccccc1CNC(=O)COC(=O)C(O)(c1ccccc1)c1ccccc1
COc1ccccc1CNC(=O)COC(=O)C(O)(c1ccccc1)c1ccccc1
[2-[(2-methoxyphenyl)methylamino]-2-oxoethyl] 2-hydroxy-2,2-diphenylacetate