Problem statement: Answer the multiple choice question.
Question: Which drug exhibits a -48.755\% 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 other words.
Options:
(a) Cc1ccc(C(=O)OCC(=O)Nc2ccccc2)cc1NC(=O)c1ccco1
(b) CCc1nnc(NS(=O)(=O)c2ccc(N=Cc3c(C)[nH]n(-c4cccc(Cl)c4)c3=O)cc2)s1
(c) CCCCN1CCc2c(c3ccccc3n2Cc2ccccc2)C1
(d) COC1=CC(=O)OC12CCCCC2
Answer: c. CCCCN1CCc2c(c3ccccc3n2Cc2ccccc2)C1
{#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#}
CCCCN1CCc2c(c3ccccc3n2Cc2ccccc2)C1
CCCCN1CCc2c(c3ccccc3n2Cc2ccccc2)C1
5-benzyl-2-butyl-3,4-dihydro-1H-pyrido[4,3-b]indole