Task: Answer the multiple-choice question.
Question: Which drug has a -2.921% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a.) Cc1cc(OCC(=O)N2CCOCC2)cc2oc(=O)c3ccccc3c12
b.) Cc1nn(-c2ccccc2)c(C)c1C1C(C#N)=C(N)Oc2n[nH]c(C)c21
c.) Cc1ccc(-n2nc3c(=O)n(CC(=O)NCc4ccccc4Cl)nc(C)c3c2C)cc1
Answer: b. Cc1nn(-c2ccccc2)c(C)c1C1C(C#N)=C(N)Oc2n[nH]c(C)c21
{#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#}
Cc1nn(-c2ccccc2)c(C)c1C1C(C#N)=C(N)Oc2n[nH]c(C)c21
Cc1nn(-c2ccccc2)c(C)c1C1C(C#N)=C(N)Oc2n[nH]c(C)c21
6-amino-4-(3,5-dimethyl-1-phenylpyrazol-4-yl)-3-methyl-2,4-dihydropyrano[2,3-c]pyrazole-5-carbonitrile