Problem statement: Answer the MCQ question.
Query: Which drug exhibits a 5.053\% 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) Cc1nn2c(nc1=O)NNC2(C)C(C)(C)C
(b) O=C(Nc1nonc1-c1ccc(Cl)cc1)c1ccco1
(c) CCC1CCc2[nH]nc(C(=O)O)c2C1
(d) Cc1cccc(C(=O)N2CCCC(c3nc(-c4ccc(F)cc4)no3)C2)c1
(e) COc1cc(/C=N/NC(=O)CSc2ccccn2)ccc1O
Answer: c. CCC1CCc2[nH]nc(C(=O)O)c2C1
{#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#}
CCC1CCc2[nH]nc(C(=O)O)c2C1
CCC1CCc2[nH]nc(C(=O)O)c2C1
5-ethyl-4,5,6,7-tetrahydro-1H-indazole-3-carboxylic acid