Task: Answer the multiple-choice question.
Query: Which drug has a -9.833% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a) COC(=O)Cn1cnc2c(C#N)c3n(c2c1=O)CCCC3
b) CC1CCN(S(=O)(=O)c2ccc(NC(=O)[C@@H]3CCCN3C(=O)c3cccs3)cc2)CC1
c) COCC(C)n1c(C)cc(C(=O)CSc2nc(C)c(C)c(C)n2)c1C
d) COc1ccc(C(=O)C[n+]2cc(-c3ccc(OC)cc3)n3c2CCCC3)cc1.[Br-]
Answer: a. COC(=O)Cn1cnc2c(C#N)c3n(c2c1=O)CCCC3
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
COC(=O)Cn1cnc2c(C#N)c3n(c2c1=O)CCCC3
COC(=O)Cn1cnc2c(C#N)c3n(c2c1=O)CCCC3
methyl2-(10-cyano-4-oxo-6,7,8,9-tetrahydropyrimido[4,5-b]indolizin-3-yl)acetate