Problem statement: Answer the multiple choice question.
Query: Which drug has a 4.911\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
(a) CCN1CCN(C(=O)C2(NC(=O)Nc3cccc(F)c3)CCCCC2)CC1
(b) CCOC(=O)C(=NCCCN1CCOCC1)NNc1cccc(C(F)(F)F)c1
Answer: a. CCN1CCN(C(=O)C2(NC(=O)Nc3cccc(F)c3)CCCCC2)CC1
{#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#}
CCN1CCN(C(=O)C2(NC(=O)Nc3cccc(F)c3)CCCCC2)CC1
CCN1CCN(C(=O)C2(NC(=O)Nc3cccc(F)c3)CCCCC2)CC1
1-[1-(4-ethylpiperazine-1-carbonyl)cyclohexyl]-3-(3-fluorophenyl)urea