Problem statement: Answer the MCQ question.
Query: Which compound has a -1.624\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a. CCOc1cc(/C=N/NC(=O)c2cc(-c3cccc(OC)c3)nc3ccccc23)ccc1O
b. O=C(CSc1nnnn1-c1ccccc1)Nc1nsc(-c2ccccc2)n1
c. CC(=O)C1=C(C)Nc2ncnn2C1c1ccc(Cl)cc1Cl
d. O=C(O)C1C2C=CC(C2)C1C(=O)NC1CCN(Cc2ccccc2)CC1
Answer: b. O=C(CSc1nnnn1-c1ccccc1)Nc1nsc(-c2ccccc2)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#}
O=C(CSc1nnnn1-c1ccccc1)Nc1nsc(-c2ccccc2)n1
O=C(CSc1nnnn1-c1ccccc1)Nc1nsc(-c2ccccc2)n1
N-(5-phenyl-1,2,4-thiadiazol-3-yl)-2-(4-phenyltetrazol-5-yl)sulfanylacetamide