Task: Answer the MCQ question.
Question: Which drug exhibits a 11.725\% 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 or b without using any other words.
Options:
a: Cc1cccc(C)c1OCC(=O)Nc1cc(Cl)ccc1-n1cncn1
b: COc1ccc(N2CCN(C(=O)Cn3ncc4c([nH]c5ccccc54)c3=O)CC2)cc1
Answer: b. COc1ccc(N2CCN(C(=O)Cn3ncc4c([nH]c5ccccc54)c3=O)CC2)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(N2CCN(C(=O)Cn3ncc4c([nH]c5ccccc54)c3=O)CC2)cc1
COc1ccc(N2CCN(C(=O)Cn3ncc4c([nH]c5ccccc54)c3=O)CC2)cc1
3-[2-[4-(4-methoxyphenyl)piperazin-1-yl]-2-oxoethyl]-5H-pyridazino[4,5-b]indol-4-one