Task: Answer the multiple choice question.
Question: Which drug exhibits a -19.802% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a. N#CC1=C(N)Oc2cc(N)ccc2C1c1cccc(F)c1
b. Cn1c(SCC(=O)N2c3ccccc3CCc3ccccc32)nnc1-c1cc2ccccc2cc1O
c. COc1ccc(CC(CC(=O)O)C(=O)NCc2ccccc2)cc1
Answer: a. N#CC1=C(N)Oc2cc(N)ccc2C1c1cccc(F)c1
{#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#}
N#CC1=C(N)Oc2cc(N)ccc2C1c1cccc(F)c1
N#CC1=C(N)Oc2cc(N)ccc2C1c1cccc(F)c1
2,7-diamino-4-(3-fluorophenyl)-4H-chromene-3-carbonitrile