Problem statement: Answer the multiple-choice question.
Query: Which compound has a 19.647\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a) COc1ccccc1CCC(=O)NNC(=O)c1ccncc1
b) O=C(/C=C/c1ccccc1)Nc1cccnc1Oc1ccccc1F
c) O=[N+]([O-])c1ccc2[nH]c(O)c(N=NC3CS(=O)(=O)CC3O)c2c1
d) Clc1ccc(C2Nc3cccc4cccc(c34)N2)cc1Cl
e) O=[N+]([O-])c1ccc(N2CCN(c3ccc(F)cc3)CC2)cc1
Answer: d. Clc1ccc(C2Nc3cccc4cccc(c34)N2)cc1Cl
{#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#}
Clc1ccc(C2Nc3cccc4cccc(c34)N2)cc1Cl
Clc1ccc(C2Nc3cccc4cccc(c34)N2)cc1Cl
2-(3,4-dichlorophenyl)-2,3-dihydro-1H-perimidine