Task: Answer the MCQ question.
Question: Which drug exhibits a 9.111\% 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: COCCn1c(Cc2ccccc2)nnc1SCC(=O)NC1CCCCC1
b: COc1cccc(N2CCN(C(=O)CN3C(=O)NC4(CCCC4)C3=O)CC2)c1
Answer: b. COc1cccc(N2CCN(C(=O)CN3C(=O)NC4(CCCC4)C3=O)CC2)c1
{#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#}
COc1cccc(N2CCN(C(=O)CN3C(=O)NC4(CCCC4)C3=O)CC2)c1
COc1cccc(N2CCN(C(=O)CN3C(=O)NC4(CCCC4)C3=O)CC2)c1
3-[2-[4-(3-methoxyphenyl)piperazin-1-yl]-2-oxoethyl]-1,3-diazaspiro[4.4]nonane-2,4-dione