Problem statement: Answer the multiple choice question.
Question: Which compound exhibits a -10.234\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a. CN1CCN(C(=O)Cn2ncc3c([nH]c4ccccc43)c2=O)CC1
b. COc1ccc(NC(=O)/C=C/c2cc(OC)c(OC)c(OC)c2)cn1
c. N#Cc1ccccc1NC(=O)CN1CCN(Cc2ccccc2)CC1
Answer: a. CN1CCN(C(=O)Cn2ncc3c([nH]c4ccccc43)c2=O)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#}
CN1CCN(C(=O)Cn2ncc3c([nH]c4ccccc43)c2=O)CC1
CN1CCN(C(=O)Cn2ncc3c([nH]c4ccccc43)c2=O)CC1
3-[2-(4-methylpiperazin-1-yl)-2-oxoethyl]-5H-pyridazino[4,5-b]indol-4-one