Problem statement: Answer the MCQ question.
Question: Which compound exhibits a 3.107\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
(a) CCOC(=O)c1[nH]nc(C(=O)c2ccc(Br)cc2)c1O
(b) Cc1nnc(-n2cnc3ccccc32)c2ccccc12
(c) N#CC1=C(N)Oc2c(c(=O)sc3ccccc23)C1c1ccncc1
(d) COc1ccc(C(=O)CSc2nc3nc(C)cc(C)n3n2)cc1OC
(e) Cn1c(SCC(=O)Nc2ccc3c(c2)CCC3)nnc1C1CC1
Answer: a. CCOC(=O)c1[nH]nc(C(=O)c2ccc(Br)cc2)c1O
{#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#}
CCOC(=O)c1[nH]nc(C(=O)c2ccc(Br)cc2)c1O
CCOC(=O)c1[nH]nc(C(=O)c2ccc(Br)cc2)c1O
ethyl 3-(4-bromobenzoyl)-4-hydroxy-1H-pyrazole-5-carboxylate