Task: Answer the multiple choice question.
Query: Which compound has a 16.463\% 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) CC1CCCC(NC(=O)CSc2ncccn2)C1C
(b) COc1cc(C=O)ccc1OS(=O)(=O)c1ccc(NC(C)=O)cc1
(c) O=CN1CCc2scc[n+]2-c2ccccc21.[Br-]
(d) O=C(NCCc1cccc(F)c1)C1CCN(S(=O)(=O)c2ccc(F)cc2)CC1
(e) CN1CCCN(C(=O)c2cccc(Br)c2)CC1
Answer: e. CN1CCCN(C(=O)c2cccc(Br)c2)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#}
CN1CCCN(C(=O)c2cccc(Br)c2)CC1
CN1CCCN(C(=O)c2cccc(Br)c2)CC1
(3-bromophenyl)-(4-methyl-1,4-diazepan-1-yl)methanone