Problem statement: Answer the multiple-choice question.
Question: Which drug exhibits a 12.426\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a.) CC(=O)N1c2ccc(S(=O)(=O)NCC3CCC(C(=O)N4CCCCC4)CC3)cc2CC1C
b.) COc1ccc(-c2ccc(=O)n(Cc3cccc(Cl)c3)n2)cc1
Answer: b. COc1ccc(-c2ccc(=O)n(Cc3cccc(Cl)c3)n2)cc1
{#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#}
COc1ccc(-c2ccc(=O)n(Cc3cccc(Cl)c3)n2)cc1
COc1ccc(-c2ccc(=O)n(Cc3cccc(Cl)c3)n2)cc1
2-[(3-chlorophenyl)methyl]-6-(4-methoxyphenyl)pyridazin-3-one