Problem statement: Answer the MCQ question.
Question: Which drug has a -8.172\% 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) O=C1Nc2cc(Cl)c(Cl)cc2N(O)N1c1ccc(Cl)c(Cl)c1
(b) Cc1c(S(=O)(=O)N2CCN(c3cccc(C(F)(F)F)c3)CC2)c(=O)n(C)c(=O)n1C
Answer: a. O=C1Nc2cc(Cl)c(Cl)cc2N(O)N1c1ccc(Cl)c(Cl)c1
{#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#}
O=C1Nc2cc(Cl)c(Cl)cc2N(O)N1c1ccc(Cl)c(Cl)c1
O=C1Nc2cc(Cl)c(Cl)cc2N(O)N1c1ccc(Cl)c(Cl)c1
6,7-dichloro-2-(3,4-dichlorophenyl)-1-hydroxy-4H-1,2,4-benzotriazin-3-one