Problem statement: Answer the multiple choice question.
Question: Which compound has a 12.432\% 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 CCn1c(=O)c2cc(C(=O)Nc3cccc(C(C)=O)c3)sc2c2ccccc21
b CCOC(=O)c1cc(CC)sc1NC(=O)c1cc(OC)c(OC)c(OC)c1
c Cc1cc(NC(=O)c2c(F)cccc2F)n(-c2nc3ccccc3[nH]2)n1
Answer: b. CCOC(=O)c1cc(CC)sc1NC(=O)c1cc(OC)c(OC)c(OC)c1
{#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(=O)c1cc(CC)sc1NC(=O)c1cc(OC)c(OC)c(OC)c1
CCOC(=O)c1cc(CC)sc1NC(=O)c1cc(OC)c(OC)c(OC)c1
ethyl 5-ethyl-2-[(3,4,5-trimethoxybenzoyl)amino]thiophene-3-carboxylate