Problem statement: Answer the multiple-choice question.
Question: Which compound exhibits a -72.448% human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a) COc1ccc(C(=O)N2CCC(c3ccccc3)CC2)c(OC)c1OC
b) CCOC(=O)c1c(NC(=O)C2CCCO2)sc2c1CCC2
c) Cc1cccc(N=Cc2c(O)n(-c3ccccc3C)c(=O)[nH]c2=O)c1
d) CCOCCN1CCN(c2c(CC)c(C)nc3cc(-c4cc(OC)cc(OC)c4)nn23)CC1
Answer: d. CCOCCN1CCN(c2c(CC)c(C)nc3cc(-c4cc(OC)cc(OC)c4)nn23)CC1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CCOCCN1CCN(c2c(CC)c(C)nc3cc(-c4cc(OC)cc(OC)c4)nn23)CC1
CCOCCN1CCN(c2c(CC)c(C)nc3cc(-c4cc(OC)cc(OC)c4)nn23)CC1
2-(3,5-dimethoxyphenyl)-7-[4-(2-ethoxyethyl)piperazin-1-yl]-6-ethyl-5-methylpyrazolo[1,5-a]pyrimidine