Task: Answer the multiple-choice question.
Question: Which drug exhibits a 12.163\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a) COc1cccc(NC(=O)CN(C)C(=O)c2ccc(NC3CC3)c([N+](=O)[O-])c2)c1
b) CCCOc1ccccc1C1SCC(=O)Nc2c1c(=O)[nH]n2C(C)CCC
c) O=C1NCC(COCC2CC=CCC2)O1
d) Cn1cc(Br)c(C(=O)NNC(=O)Cc2ccc(Cl)cc2)n1
e) CCC(=O)N1CCc2cc(S(=O)(=O)Nc3ccc4c(c3)OCCO4)ccc21
Answer: b. CCCOc1ccccc1C1SCC(=O)Nc2c1c(=O)[nH]n2C(C)CCC
{#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#}
CCCOc1ccccc1C1SCC(=O)Nc2c1c(=O)[nH]n2C(C)CCC
CCCOc1ccccc1C1SCC(=O)Nc2c1c(=O)[nH]n2C(C)CCC
1-pentan-2-yl-4-(2-propoxyphenyl)-4,8-dihydro-2H-pyrazolo[3,4-e][1,4]thiazepine-3,7-dione