Task: Answer the multiple-choice question.
Query: Which drug exhibits a -7.964\% 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, or d without using any other words.
Options:
a. CN(CC(=O)NCC(c1ccccc1)N1CCCC1)S(=O)(=O)c1ccc(Cl)cc1
b. CN(CCCN1CCCCC1)C(=O)c1cc(COc2ccc(F)cc2F)on1
c. CC(c1nc2ccccc2s1)N(C)C(=O)c1ccccc1Br
d. COc1ccc(-c2nc3c(c(SCC(=O)Nc4cccc(O)c4)n2)Cc2c(CO)cnc(C)c2O3)cc1
Answer: b. CN(CCCN1CCCCC1)C(=O)c1cc(COc2ccc(F)cc2F)on1
{#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#}
CN(CCCN1CCCCC1)C(=O)c1cc(COc2ccc(F)cc2F)on1
CN(CCCN1CCCCC1)C(=O)c1cc(COc2ccc(F)cc2F)on1
5-[(2,4-difluorophenoxy)methyl]-N-methyl-N-(3-piperidin-1-ylpropyl)-1,2-oxazole-3-carboxamide