Task: Answer the multiple-choice question.
Query: Which drug has a -3.887\% 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(O)CCCN=C1CCCc2ccccc2N1
(b) CCCOc1ccc(C(=O)NCC(c2ccco2)N(C)C)cc1
Answer: b. CCCOc1ccc(C(=O)NCC(c2ccco2)N(C)C)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#}
CCCOc1ccc(C(=O)NCC(c2ccco2)N(C)C)cc1
CCCOc1ccc(C(=O)NCC(c2ccco2)N(C)C)cc1
N-[2-(dimethylamino)-2-(furan-2-yl)ethyl]-4-propoxybenzamide