Task: Answer the multiple-choice question.
Query: Which compound has a 16.838\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
(a) CCCCN1CC(=O)N2[C@H]3c4ccc(OC)cc4OC[C@@H]3[C@H](C(=O)OCC)[C@]2(C)C1=O
(b) N#C/C(=C\c1ccc(F)cc1)C(=O)NC1CCS(=O)(=O)C1
Answer: a. CCCCN1CC(=O)N2[C@H]3c4ccc(OC)cc4OC[C@@H]3[C@H](C(=O)OCC)[C@]2(C)C1=O
{#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#}
CCCCN1CC(=O)N2[C@H]3c4ccc(OC)cc4OC[C@@H]3[C@H](C(=O)OCC)[C@]2(C)C1=O
CCCCN1CC(=O)N2[C@H]3c4ccc(OC)cc4OC[C@@H]3[C@H](C(=O)OCC)[C@]2(C)C1=O
ethyl (1R,10R,11S,12R)-14-butyl-5-methoxy-12-methyl-13,16-dioxo-8-oxa-14,17-diazatetracyclo[8.7.0.02,7.012,17]heptadeca-2(7),3,5-triene-11-carboxylate