Task: Answer the MCQ question.
Question: Which drug exhibits a -16.182% 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] Cc1ccc(-c2nnn(CC(=O)N(Cc3ccccc3)C(C(=O)NC3CCCC3)c3ccncc3)n2)o1
[b] CCn1c(=O)cc(OCC(=O)NCCc2cccc(C)c2)c2ccccc21
[c] COc1ccc(CCNC(=O)CSc2nnc(-c3ccccc3)o2)cc1OC
[d] O=[N+]([O-])c1ccc(N2CCNCC2)c(Cl)c1
Answer: b. CCn1c(=O)cc(OCC(=O)NCCc2cccc(C)c2)c2ccccc21
{#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#}
CCn1c(=O)cc(OCC(=O)NCCc2cccc(C)c2)c2ccccc21
CCn1c(=O)cc(OCC(=O)NCCc2cccc(C)c2)c2ccccc21
2-(1-ethyl-2-oxoquinolin-4-yl)oxy-N-[2-(3-methylphenyl)ethyl]acetamide