Problem statement: Answer the MCQ question.
Query: Which drug exhibits a -0.769% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a. CCOC(=O)c1c(/N=C/c2cc(C)ccc2O)sc2c1CCC2
b. COc1ccc(C(=O)C2CCCN(Cc3nc4ccccc4nc3C)C2)cc1OC
c. O=C(Cc1ccccc1)Nc1ccc(C(=O)O)cc1
d. CCCN1C(=O)C(Cc2nc3ccccc3c(=O)n2-c2ccccc2)c2ccccc21
Answer: a. CCOC(=O)c1c(/N=C/c2cc(C)ccc2O)sc2c1CCC2
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CCOC(=O)c1c(/N=C/c2cc(C)ccc2O)sc2c1CCC2
CCOC(=O)c1c(/N=C/c2cc(C)ccc2O)sc2c1CCC2
ethyl 2-[(E)-(2-hydroxy-5-methylphenyl)methylideneamino]-5,6-dihydro-4H-cyclopenta[b]thiophene-3-carboxylate