Task: Answer the multiple choice question.
Question: Which drug exhibits a -27.512\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
(a) CC1CCc2nc(S(C)(=O)=O)nc(C(F)(F)F)c2C1
(b) Cc1cc(N2CCN(C(=O)Nc3ccc(F)cc3F)CC2)c2ccccc2n1
Answer: b. Cc1cc(N2CCN(C(=O)Nc3ccc(F)cc3F)CC2)c2ccccc2n1
{#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(N2CCN(C(=O)Nc3ccc(F)cc3F)CC2)c2ccccc2n1
Cc1cc(N2CCN(C(=O)Nc3ccc(F)cc3F)CC2)c2ccccc2n1
N-(2,4-difluorophenyl)-4-(2-methylquinolin-4-yl)piperazine-1-carboxamide