Task: Answer the MCQ question.
Query: Which drug exhibits a 21.585\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a.) Cc1cc(Cl)ccc1NC(=S)NCC(C)C
b.) CC(C)(C)n1ncc2c(=O)n(CC(=O)Nc3ccccc3)cnc21
c.) O=C(O)C(C(=O)Oc1ccccc1)C(C(=O)O)C(=O)Oc1ccccc1
d.) CC1=C(C(=O)N2CCC3(CC2)OCCO3)C2(CCC(C)CC2)OC1=O
Answer: b. CC(C)(C)n1ncc2c(=O)n(CC(=O)Nc3ccccc3)cnc21
{#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#}
CC(C)(C)n1ncc2c(=O)n(CC(=O)Nc3ccccc3)cnc21
CC(C)(C)n1ncc2c(=O)n(CC(=O)Nc3ccccc3)cnc21
2-(1-tert-butyl-4-oxopyrazolo[3,4-d]pyrimidin-5-yl)-N-phenylacetamide