Task: Answer the multiple-choice question.
Question: Which compound has a 20.937\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a) O=C1OC(c2ccccc2)=N/C1=C\C=C\c1ccco1
b) O=C(NCCNC(=O)c1cc(Cl)ccc1Cl)c1cnccn1
c) CCOc1ccc(C2c3cc(OC)c(OC)cc3CC(=O)N2c2ccc(OC)cc2)cc1
d) NS(=O)(=O)c1ccc(CCNC(=O)CN2CCN(c3ccccc3O)CC2)cc1
e) CC1CCN(C(=O)C2Cc3ccccc3CN2S(=O)(=O)c2ccc(F)cc2)CC1
Answer: c. CCOc1ccc(C2c3cc(OC)c(OC)cc3CC(=O)N2c2ccc(OC)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#}
CCOc1ccc(C2c3cc(OC)c(OC)cc3CC(=O)N2c2ccc(OC)cc2)cc1
CCOc1ccc(C2c3cc(OC)c(OC)cc3CC(=O)N2c2ccc(OC)cc2)cc1
1-(4-ethoxyphenyl)-6,7-dimethoxy-2-(4-methoxyphenyl)-1,4-dihydroisoquinolin-3-one