Task: Answer the MCQ question.
Question: Which compound has a -20.735\% 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 additional words.
Options:
[a] Nc1c(C(=O)CSc2nnc(COc3ccc(Cl)cc3)o2)c(=O)[nH]c(=O)n1C1CC1
[b] O=C(NC1CCCCC1)N1CCN(c2ccc([N+](=O)[O-])cc2)CC1
[c] O=C(NCCCN1CCc2ccccc2C1)C1CCN(c2nnc(-n3cccc3)s2)CC1
[d] CC(C)(C)C(=O)Nc1ccc(NC(=O)c2ccco2)nc1
[e] CC(C(=O)OCc1nnc(-c2ccccc2)o1)N1C(=O)C2CCCCC2C1=O
Answer: c. O=C(NCCCN1CCc2ccccc2C1)C1CCN(c2nnc(-n3cccc3)s2)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#}
O=C(NCCCN1CCc2ccccc2C1)C1CCN(c2nnc(-n3cccc3)s2)CC1
O=C(NCCCN1CCc2ccccc2C1)C1CCN(c2nnc(-n3cccc3)s2)CC1
N-[3-(3,4-dihydro-1H-isoquinolin-2-yl)propyl]-1-(5-pyrrol-1-yl-1,3,4-thiadiazol-2-yl)piperidine-4-carboxamide