Task: Answer the multiple choice question.
Query: Which compound has a 16.327\% 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 Cc1c(CN2CCC(CO)(CCOc3ccccc3)CC2)[nH]c2c(Cl)cccc12
b CCCCC1=CC2=CC(=O)C(C)(OC(=O)C3CCCC3)C(=O)C2=CO1
c O=C(NCc1ccco1)C(c1ccco1)N(Cc1cccs1)C(=O)Cn1nnc2ccccc21
d O=C1CSC(c2ccccn2)N1Cc1cn2ccccc2n1
e O=C(Nc1ccc([N+](=O)[O-])cc1Cl)c1cc(Cl)ccc1O
Answer: b. CCCCC1=CC2=CC(=O)C(C)(OC(=O)C3CCCC3)C(=O)C2=CO1
{#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#}
CCCCC1=CC2=CC(=O)C(C)(OC(=O)C3CCCC3)C(=O)C2=CO1
CCCCC1=CC2=CC(=O)C(C)(OC(=O)C3CCCC3)C(=O)C2=CO1
(3-butyl-7-methyl-6,8-dioxoisochromen-7-yl) cyclopentanecarboxylate