Problem statement: Answer the multiple-choice question.
Query: Which drug has a 4.294\% 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] O=C(N[C@@H](Cc1ccccc1)C(=O)O)c1ccc(C(F)(F)F)cc1
[b] CN(C)C1=NCCN1CCC1CCCC1
Answer: b. CN(C)C1=NCCN1CCC1CCCC1
{#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#}
CN(C)C1=NCCN1CCC1CCCC1
CN(C)C1=NCCN1CCC1CCCC1
1-(2-cyclopentylethyl)-N,N-dimethyl-4,5-dihydroimidazol-2-amine