Task: Answer the MCQ question.
Query: Which drug has a -18.525% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
[a] O=C(Cn1cc2c(n1)CCCC2)N1CCCc2ccccc21
[b] Cc1cc(C)cc(OCC(=O)NNC(=O)C2CCCO2)c1
[c] Nn1c(SCc2nc3ccccc3[nH]2)nnc1C1CCCCC1
Answer: a. O=C(Cn1cc2c(n1)CCCC2)N1CCCc2ccccc21
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
O=C(Cn1cc2c(n1)CCCC2)N1CCCc2ccccc21
O=C(Cn1cc2c(n1)CCCC2)N1CCCc2ccccc21
1-(3,4-dihydro-2H-quinolin-1-yl)-2-(4,5,6,7-tetrahydroindazol-2-yl)ethanone