Task: Answer the multiple choice question.
Query: Which compound exhibits a 17.547\% 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 other words.
Options:
a.) CC1(C)Oc2ccccc2C(=O)C1(Cl)SNc1ccccc1
b.) Cc1cc(C)c2c(C)[nH]nc2n1
c.) CCOc1ncccc1C(=O)NCCc1ccc(Cl)cc1
d.) CCOC(=O)/C(N=Nc1ccc(C(=O)O)cc1[N+](=O)[O-])=C(\C)O
e.) CC1(C)CC(=O)c2cc(OCC(=O)NCc3cccnc3)ccc2O1
Answer: b. Cc1cc(C)c2c(C)[nH]nc2n1
{#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#}
Cc1cc(C)c2c(C)[nH]nc2n1
Cc1cc(C)c2c(C)[nH]nc2n1
3,4,6-trimethyl-2H-pyrazolo[3,4-b]pyridine