Problem statement: Answer the multiple choice question.
Question: Which compound exhibits a 4.005\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
[a] Cc1ccc(C2c3c(oc4ccccc4c3=O)C(=O)N2c2nnc(C(C)C)s2)o1
[b] COc1cc(C2c3[nH]c4ccccc4c3C[C@H]3C(=O)N(CCO)CC(=O)N23)cc(OC)c1OC
Answer: b. COc1cc(C2c3[nH]c4ccccc4c3C[C@H]3C(=O)N(CCO)CC(=O)N23)cc(OC)c1OC
{#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#}
COc1cc(C2c3[nH]c4ccccc4c3C[C@H]3C(=O)N(CCO)CC(=O)N23)cc(OC)c1OC
COc1cc(C2c3[nH]c4ccccc4c3C[C@H]3C(=O)N(CCO)CC(=O)N23)cc(OC)c1OC
(8S)-6-(2-hydroxyethyl)-2-(3,4,5-trimethoxyphenyl)-3,6,17-triazatetracyclo[8.7.0.03,8.011,16]heptadeca-1(10),11,13,15-tetraene-4,7-dione