Task: Answer the multiple-choice question.
Question: Which compound exhibits a -3.519\% 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 CCC(C(=O)NCC1CCCO1)n1nc(C)c2sc3ccccc3c2c1=O
b CCCCN(C)CCNC(=O)C1CCCN(S(=O)(=O)c2cccc3nsnc23)C1
c COCCN(Cc1ccccc1)C(=O)Cc1ccc(OC)c(S(=O)(=O)N2CCOCC2)c1
d N#C/C(=C/c1ccc(-c2ccccc2)o1)c1nc(-c2cccs2)cs1
e Clc1ccc(CSc2ccc(-c3ccccn3)nn2)cc1
Answer: e. Clc1ccc(CSc2ccc(-c3ccccn3)nn2)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#}
Clc1ccc(CSc2ccc(-c3ccccn3)nn2)cc1
Clc1ccc(CSc2ccc(-c3ccccn3)nn2)cc1
3-[(4-chlorophenyl)methylsulfanyl]-6-pyridin-2-ylpyridazine