Task: Answer the multiple choice question.
Question: Which drug exhibits a 4.107\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
(a) CCOC(=O)CCCNC(=O)COC(=O)c1cc(Br)c(Br)s1
(b) FC(F)(F)c1ccccc1NC(=S)Nc1ccccc1
(c) Cc1cc(N2CCC(C)CC2)nc2cccc(O)c12
Answer: c. Cc1cc(N2CCC(C)CC2)nc2cccc(O)c12
{#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#}
Cc1cc(N2CCC(C)CC2)nc2cccc(O)c12
Cc1cc(N2CCC(C)CC2)nc2cccc(O)c12
4-methyl-2-(4-methylpiperidin-1-yl)quinolin-5-ol