Task: Answer the multiple-choice question.
Query: Which compound has a -5.038\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a CCCCN(C(=O)c1ccc2c(c1)S(=O)(=O)N=C1CCCCCN12)c1c(N)n(CCCC)c(=O)[nH]c1=O
b COc1ccc([C@@H]2[C@@H](C(=O)C(C)(C)C)N3N=Cc4ccccc4[C@@H]3C23C(=O)OC(C)(C)OC3=O)cc1OC
c O=C(NCCCNC(=O)c1ccco1)c1ccco1
d COc1ccccc1CC(=O)NC1CCCc2ccccc21
Answer: b. COc1ccc([C@@H]2[C@@H](C(=O)C(C)(C)C)N3N=Cc4ccccc4[C@@H]3C23C(=O)OC(C)(C)OC3=O)cc1OC
{#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([C@@H]2[C@@H](C(=O)C(C)(C)C)N3N=Cc4ccccc4[C@@H]3C23C(=O)OC(C)(C)OC3=O)cc1OC
COc1ccc([C@@H]2[C@@H](C(=O)C(C)(C)C)N3N=Cc4ccccc4[C@@H]3C23C(=O)OC(C)(C)OC3=O)cc1OC
(2'S,3'S,10'bR)-2'-(3,4-dimethoxyphenyl)-3'-(2,2-dimethylpropanoyl)-2,2-dimethylspiro[1,3-dioxane-5,1'-3,10b-dihydro-2H-pyrrolo[2,1-a]phthalazine]-4,6-dione