Problem statement: Answer the multiple-choice question.
Question: Which drug exhibits a 8.705\% 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)c1cccc(NC2=CC(=[N+]3CCOCC3)CC(C)(C)C2)c1.[I-]
b) CCN(CC)CC#CCC(O)(c1ccccc1)c1ccccc1
Answer: b. CCN(CC)CC#CCC(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#}
CCN(CC)CC#CCC(O)(c1ccccc1)c1ccccc1
CCN(CC)CC#CCC(O)(c1ccccc1)c1ccccc1
5-(diethylamino)-1,1-diphenylpent-3-yn-1-ol