Task: Answer the multiple choice question.
Query: Which compound has a 16.448\% 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 other words.
Options:
a CCOC(=O)c1sc(NC(=O)CSCc2c(C)noc2C)nc1C
b CCn1cc(C(=O)OCC(=O)Nc2ccc(S(=O)(=O)N3CCCC3)cc2)c(=O)c2ccc(C)nc21
Answer: b. CCn1cc(C(=O)OCC(=O)Nc2ccc(S(=O)(=O)N3CCCC3)cc2)c(=O)c2ccc(C)nc21
{#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#}
CCn1cc(C(=O)OCC(=O)Nc2ccc(S(=O)(=O)N3CCCC3)cc2)c(=O)c2ccc(C)nc21
CCn1cc(C(=O)OCC(=O)Nc2ccc(S(=O)(=O)N3CCCC3)cc2)c(=O)c2ccc(C)nc21
[2-oxo-2-(4-pyrrolidin-1-ylsulfonylanilino)ethyl] 1-ethyl-7-methyl-4-oxo-1,8-naphthyridine-3-carboxylate