Problem statement: Answer the multiple-choice question.
Query: Which compound has a -3.689\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a: CCOC(Cn1c(-c2ccc(OC)cc2)nc2ccccc21)OCC
b: Cn1nnnc1SCC(=O)Nc1ncc(Cl)cc1Cl
c: COC(=O)[C@H](CCSC)NC(=O)Nc1ccc(S(N)(=O)=O)cc1
Answer: a. CCOC(Cn1c(-c2ccc(OC)cc2)nc2ccccc21)OCC
{#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#}
CCOC(Cn1c(-c2ccc(OC)cc2)nc2ccccc21)OCC
CCOC(Cn1c(-c2ccc(OC)cc2)nc2ccccc21)OCC
1-(2,2-diethoxyethyl)-2-(4-methoxyphenyl)benzimidazole