Task: Answer the multiple choice question.
Question: Which compound exhibits a 10.207% human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a.) Cn1ncc(Cl)c(Oc2ccccc2)c1=O
b.) COC(=O)Cc1nnc(Nc2cccc(C)c2)c2ccccc12
c.) CCOC(=O)Cc1csc(NC(=O)/C=C\c2ccccc2Cl)n1
d.) CCN(CC)c1ccc(NC(=O)c2ccccc2Br)cc1S(=O)(=O)Nc1ccccc1OC
Answer: a. Cn1ncc(Cl)c(Oc2ccccc2)c1=O
{#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#}
Cn1ncc(Cl)c(Oc2ccccc2)c1=O
Cn1ncc(Cl)c(Oc2ccccc2)c1=O
5-chloro-2-methyl-4-phenoxypyridazin-3-one