Problem statement: Answer the multiple choice question.
Query: Which compound has a 8.919\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
[a] CCCS(=O)(=O)N1CCC(Cc2ccc(OC)cc2)(C(=O)OCC)CC1
[b] C=CCn1cc(CN2CCC(C(=O)Nc3cccc(-c4cccc(Cl)c4)c3)CC2)c(C)n1
[c] Cc1ccc(Cn2cnc3ccccc32)cc1
[d] Cc1ccccc1N(C(=O)Cn1nnc(-c2ccc(F)cc2)n1)C(C(=O)NC(C)(C)C)c1ccncc1
Answer: a. CCCS(=O)(=O)N1CCC(Cc2ccc(OC)cc2)(C(=O)OCC)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#}
CCCS(=O)(=O)N1CCC(Cc2ccc(OC)cc2)(C(=O)OCC)CC1
CCCS(=O)(=O)N1CCC(Cc2ccc(OC)cc2)(C(=O)OCC)CC1
ethyl 4-[(4-methoxyphenyl)methyl]-1-propylsulfonylpiperidine-4-carboxylate