Problem statement: Answer the MCQ question.
Query: Which compound has a 0.846\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a.) COc1ccc(C(=O)NCc2ccc(Cl)cc2)cc1S(=O)(=O)N1CCCC1
b.) CCOC(=O)C1=C(C)N=C2SC=C(C)N2C1c1ccc(OC)cc1.Cl
c.) CN(C)/C=N/c1sc2c(c1C#N)CCC2
d.) CC(NC(=O)c1ccccc1)c1ccc(F)cc1
Answer: b. CCOC(=O)C1=C(C)N=C2SC=C(C)N2C1c1ccc(OC)cc1.Cl
{#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)C1=C(C)N=C2SC=C(C)N2C1c1ccc(OC)cc1.Cl
CCOC(=O)C1=C(C)N=C2SC=C(C)N2C1c1ccc(OC)cc1.Cl
ethyl 5-(4-methoxyphenyl)-3,7-dimethyl-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate;hydrochloride