Task: Answer the multiple-choice question.
Question: Which compound exhibits a -0.064\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a. Cl.Nc1c(Br)cc(Br)cc1CNC1CCC(O)CC1
b. Cc1cc(C)nc(-n2nc(C)cc2NC(=O)c2cccc(S(=O)(=O)N(C)C)c2)n1
c. COc1ccc(/C=C2\CN(Cc3ccccc3)C/C(=C\c3ccc(OC)c(O)c3)C2=O)cc1O
d. CC1CCN(C(=O)CC2C(=O)Nc3c2c(=O)n(C)c(=O)n3Cc2ccccc2)CC1
e. COc1ccc(Cl)cc1NC(=O)COC(=O)CCNC(C)=O
Answer: a. Cl.Nc1c(Br)cc(Br)cc1CNC1CCC(O)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#}
Cl.Nc1c(Br)cc(Br)cc1CNC1CCC(O)CC1
Cl.Nc1c(Br)cc(Br)cc1CNC1CCC(O)CC1
[Cl].[N][C][=C][Branch1][C][Br][C][=C][Branch1][C][Br][C][=C][Ring1][Branch2][C][N][C][C][C][C][Branch1][C][O][C][C][Ring1][#Branch1]
4-[(2-amino-3,5-dibromophenyl)methylamino]cyclohexan-1-ol;hydrochloride