Task: Answer the multiple choice question.
Question: Which compound exhibits a -1.538\% human ether-à-go-go related gene (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 additional words.
Options:
a.) Nc1nc(CN2CCN(c3ccccc3F)CC2)nc(N2CCCc3ccccc32)n1
b.) COc1ccc(-n2cnnc2SCC(=O)Nc2cc(C(C)(C)C)nn2-c2ccccc2)cc1
c.) NC(=S)/N=C/c1c(O)[nH]c(=O)[nH]c1=O
d.) CCOc1c(Br)cc(C(=O)OCC(=O)N2CCc3ccccc3C2)cc1OC
Answer: b. COc1ccc(-n2cnnc2SCC(=O)Nc2cc(C(C)(C)C)nn2-c2ccccc2)cc1
{#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#}
COc1ccc(-n2cnnc2SCC(=O)Nc2cc(C(C)(C)C)nn2-c2ccccc2)cc1
COc1ccc(-n2cnnc2SCC(=O)Nc2cc(C(C)(C)C)nn2-c2ccccc2)cc1
N-(5-tert-butyl-2-phenylpyrazol-3-yl)-2-[[4-(4-methoxyphenyl)-1,2,4-triazol-3-yl]sulfanyl]acetamide