Problem statement: Answer the MCQ question.
Query: Which drug has a 16.312\% 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] Cc1ccn(C(=O)c2cc3cc(Cl)ccc3oc2=O)n1
[b] Cc1ccc(S(=O)(=O)N2CCOCC2)cc1C(=O)NCc1ccccn1
[c] Cc1ccc(S(=O)(=O)N2CC(=NO)C2)cc1
[d] Cc1nc([N+](=O)[O-])cn1CC(=O)c1ccc(Br)cc1
[e] CCOC(=O)c1c(NC(=O)CSc2ncnc3[nH]ncc23)sc2c1CCC(C)C2
Answer: d. Cc1nc([N+](=O)[O-])cn1CC(=O)c1ccc(Br)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#}
Cc1nc([N+](=O)[O-])cn1CC(=O)c1ccc(Br)cc1
Cc1nc([N+](=O)[O-])cn1CC(=O)c1ccc(Br)cc1
1-(4-bromophenyl)-2-(2-methyl-4-nitroimidazol-1-yl)ethanone