Task: Answer the multiple choice question.
Question: Which drug exhibits a 9.204\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
[a] CCOc1ccc(Nc2cc(C)nc(N3CCOCC3)n2)cc1
[b] CCn1cc(CN2CCCC(CO)(Cc3ccc(F)cc3)C2)c2ccccc21
[c] O=C(COC(=O)c1ccccc1[N+](=O)[O-])NCCCc1ccccc1
[d] COc1ccc(CCn2c(C3CCCCC3)nc3c(c(=O)c4ccccc4n3C)c2=O)cc1OC
Answer: d. COc1ccc(CCn2c(C3CCCCC3)nc3c(c(=O)c4ccccc4n3C)c2=O)cc1OC
{#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(CCn2c(C3CCCCC3)nc3c(c(=O)c4ccccc4n3C)c2=O)cc1OC
COc1ccc(CCn2c(C3CCCCC3)nc3c(c(=O)c4ccccc4n3C)c2=O)cc1OC
2-cyclohexyl-3-[2-(3,4-dimethoxyphenyl)ethyl]-10-methylpyrimido[4,5-b]quinoline-4,5-dione