Task: Answer the MCQ question.
Query: Which drug exhibits a 3.004\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
[a] Cc1cccc(-c2c(NC(=O)c3ccco3)oc3c(C)cccc3c2=O)c1
[b] CCn1cc(C(=O)N2CCCc3ccccc32)c2cc(OC)c(OC)cc2c1=O
[c] Cc1ccc(-n2nc3c(c2NC(=O)c2ccc4c(c2)OCO4)CS(=O)(=O)C3)c(C)c1
Answer: b. CCn1cc(C(=O)N2CCCc3ccccc32)c2cc(OC)c(OC)cc2c1=O
{#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#}
CCn1cc(C(=O)N2CCCc3ccccc32)c2cc(OC)c(OC)cc2c1=O
CCn1cc(C(=O)N2CCCc3ccccc32)c2cc(OC)c(OC)cc2c1=O
4-(3,4-dihydro-2H-quinoline-1-carbonyl)-2-ethyl-6,7-dimethoxyisoquinolin-1-one