Task: Answer the MCQ question.
Query: Which compound exhibits a -1.376\% 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 COc1cccc2c1O/C(=N\O)C(C(=O)Nc1ccc(C)cc1)C2
b COc1ccc(/C=C/C(=O)Nc2c(C)nn(C)c2C)cc1COc1ccc(Cl)cc1Br
c O=C1C2C3C=CC(C3)C2C(=O)N1Cc1ccc(CN2C(=O)C3C4C=CC(C4)C3C2=O)cc1
d CSc1ccccc1NC(=O)c1ccc(N2CC3CC(C2)c2cccc(=O)n2C3)c(NC(=O)c2ccncc2)c1
e Cc1cccc(NC(=S)N2CCOCC2)c1C
Answer: c. O=C1C2C3C=CC(C3)C2C(=O)N1Cc1ccc(CN2C(=O)C3C4C=CC(C4)C3C2=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#}
O=C1C2C3C=CC(C3)C2C(=O)N1Cc1ccc(CN2C(=O)C3C4C=CC(C4)C3C2=O)cc1
O=C1C2C3C=CC(C3)C2C(=O)N1Cc1ccc(CN2C(=O)C3C4C=CC(C4)C3C2=O)cc1
4-[[4-[(3,5-dioxo-4-azatricyclo[5.2.1.02,6]dec-8-en-4-yl)methyl]phenyl]methyl]-4-azatricyclo[5.2.1.02,6]dec-8-ene-3,5-dione