Task: Answer the multiple-choice question.
Query: Which compound has a 16.246\% 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 other words.
Options:
[a] N#Cc1cc(NC(=O)c2ccc(F)cc2)c(=O)n2c1[nH]c1ccccc12
[b] CCOc1ccc2[nH]cc(C(=O)NCCCN3CCOCC3)c(=O)c2c1
[c] CCN(CC)Cc1c(O)c(Cl)cc2c3c(c(=O)oc12)CCCC3
[d] Cc1ccc2nc(-c3sc4nc(C)ccc4c3N)[nH]c2c1
Answer: d. Cc1ccc2nc(-c3sc4nc(C)ccc4c3N)[nH]c2c1
{#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#}
Cc1ccc2nc(-c3sc4nc(C)ccc4c3N)[nH]c2c1
Cc1ccc2nc(-c3sc4nc(C)ccc4c3N)[nH]c2c1
6-methyl-2-(6-methyl-1H-benzimidazol-2-yl)thieno[2,3-b]pyridin-3-amine