Task: Answer the MCQ question.
Query: Which compound exhibits a 1.473\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
(a) COc1cc(/C=N/NC(=O)c2ccccc2Cl)ccc1Oc1ccc([N+](=O)[O-])cn1
(b) CCOc1ccc(-n2cc(C(=O)N3CCCCCC3)c3cc(OC)c(OC)cc3c2=O)cc1
(c) COC(=O)NC(=S)Nc1ccc(Oc2ccc(Cl)cc2)c(Cl)c1
Answer: b. CCOc1ccc(-n2cc(C(=O)N3CCCCCC3)c3cc(OC)c(OC)cc3c2=O)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(-n2cc(C(=O)N3CCCCCC3)c3cc(OC)c(OC)cc3c2=O)cc1
CCOc1ccc(-n2cc(C(=O)N3CCCCCC3)c3cc(OC)c(OC)cc3c2=O)cc1
4-(azepane-1-carbonyl)-2-(4-ethoxyphenyl)-6,7-dimethoxyisoquinolin-1-one