Problem statement: Answer the multiple-choice question.
Query: Which compound has a 11.886\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a: OCCC1CN(Cc2cccs2)CCN1Cc1ccccc1
b: CC(=O)c1ccc(N/C=C\C(=O)c2ccc(C)cc2)cc1
c: CCn1ncc(N2CCOCC2)c(Cl)c1=O
d: Cc1sc(NC(=O)c2ccc(Br)s2)c(C(N)=O)c1C
e: CC(C)OC(=O)CSc1nnc(-c2ccc(Cl)cc2Cl)n1N
Answer: c. CCn1ncc(N2CCOCC2)c(Cl)c1=O
{#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#}
CCn1ncc(N2CCOCC2)c(Cl)c1=O
CCn1ncc(N2CCOCC2)c(Cl)c1=O
4-chloro-2-ethyl-5-morpholin-4-ylpyridazin-3-one