Problem statement: Answer the MCQ question.
Query: Which compound exhibits a 9.114\% human ether-à-go-go related gene (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 other words.
Options:
(a) COc1ccc(C(=O)NCCc2nnc3ccc(SCC(=O)N4CCOCC4)nn23)cc1
(b) Cc1nn(CCO)c2c1C(=O)CCC2
(c) O=C(Nc1ccncc1)c1c(F)c(F)c(F)c(F)c1F
(d) Cc1c(NC(=S)NC(=O)c2ccco2)cccc1-c1nc2ncccc2o1
(e) CS(=O)(=O)N1CCCC(C(=O)Nc2c(F)cccc2F)C1
Answer: b. Cc1nn(CCO)c2c1C(=O)CCC2
{#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#}
Cc1nn(CCO)c2c1C(=O)CCC2
Cc1nn(CCO)c2c1C(=O)CCC2
1-(2-hydroxyethyl)-3-methyl-6,7-dihydro-5H-indazol-4-one