Problem statement: Answer the multiple-choice question.
Question: Which compound exhibits a -8.037\% 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. CCc1nn(CC(=O)Nc2ccc(Br)c(C)c2)c(=N)s1.Cl
b. COc1cc(OC)nc(NC(=O)NS(=O)(=O)c2ccccc2Cl)n1
c. COc1ccc2c(c1)[nH]c1c(=O)n(Cc3ccncc3)cnc12
d. O=C(O)c1ccc(NS(=O)(=O)c2ccc3c(c2)C(=O)c2cc(S(=O)(=O)Nc4ccc(C(=O)O)cc4)ccc2-3)cc1
Answer: a. CCc1nn(CC(=O)Nc2ccc(Br)c(C)c2)c(=N)s1.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#}
CCc1nn(CC(=O)Nc2ccc(Br)c(C)c2)c(=N)s1.Cl
CCc1nn(CC(=O)Nc2ccc(Br)c(C)c2)c(=N)s1.Cl
N-(4-bromo-3-methylphenyl)-2-(5-ethyl-2-imino-1,3,4-thiadiazol-3-yl)acetamide;hydrochloride