Task: Answer the multiple-choice question.
Question: Which drug has a 21.463% 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] CC(C)Sc1nnc(NC(=O)CCc2ccccc2)s1
[b] NNC(=O)c1nc[nH]c1C(=O)Nc1ccc(Cl)cc1C(=O)c1ccccc1
[c] CCn1c(C)c(C(C)=O)c(N2CCC(C(N)=O)CC2)nc1=S
Answer: b. NNC(=O)c1nc[nH]c1C(=O)Nc1ccc(Cl)cc1C(=O)c1ccccc1
{#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#}
NNC(=O)c1nc[nH]c1C(=O)Nc1ccc(Cl)cc1C(=O)c1ccccc1
NNC(=O)c1nc[nH]c1C(=O)Nc1ccc(Cl)cc1C(=O)c1ccccc1
N-(2-benzoyl-4-chlorophenyl)-4-(hydrazinecarbonyl)-1H-imidazole-5-carboxamide