Task: Answer the multiple choice question.
Query: Which drug has a 5.561\% 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) COc1ccc(Cl)cc1NC(=O)CN(C)CC(=O)Nc1ccc(Br)cc1
(b) O=C(NCCc1ccccc1)c1ccccc1NC(=O)C1CCCCC1C(=O)O
(c) COc1ccc(CCNC(=O)CN2CCCc3ccccc32)cc1OC
(d) COc1cccc(C2/C(=C(\O)c3ccc4c(c3)OCCO4)C(=O)C(=O)N2CCCn2ccnc2)c1
(e) CCC(=O)N1CCc2cc(S(=O)(=O)NCCC(=O)NC3CCCc4ccccc43)ccc21
Answer: a. COc1ccc(Cl)cc1NC(=O)CN(C)CC(=O)Nc1ccc(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#}
COc1ccc(Cl)cc1NC(=O)CN(C)CC(=O)Nc1ccc(Br)cc1
COc1ccc(Cl)cc1NC(=O)CN(C)CC(=O)Nc1ccc(Br)cc1
N-(4-bromophenyl)-2-[[2-(3-chloro-6-methoxyanilino)-2-oxoethyl]-methylamino]acetamide