Problem statement: Answer the multiple choice question.
Query: Which compound exhibits a -0.424\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
[a] CCn1c2ccccc2c2cc(/C=N/n3c(C)nnc3C)ccc21
[b] CC1=C(C(=O)OCC2CCCO2)C(c2ccsc2)C2=C(CCCC2=O)N1
Answer: b. CC1=C(C(=O)OCC2CCCO2)C(c2ccsc2)C2=C(CCCC2=O)N1
{#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#}
CC1=C(C(=O)OCC2CCCO2)C(c2ccsc2)C2=C(CCCC2=O)N1
CC1=C(C(=O)OCC2CCCO2)C(c2ccsc2)C2=C(CCCC2=O)N1
oxolan-2-ylmethyl 2-methyl-5-oxo-4-thiophen-3-yl-4,6,7,8-tetrahydro-1H-quinoline-3-carboxylate