Problem statement: Answer the multiple choice question.
Query: Which drug exhibits a 3.137\% 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 additional words.
Options:
[a] CCCCCCCCCOC(=O)C[n+]1csc(CCO)c1C.[Cl-]
[b] C/C(=N\NC(=O)c1nnn(-c2nonc2N)c1C(C)C)c1cc(C)sc1C
[c] CCOC(=O)c1ccccc1NC(=O)c1cc2sccc2n1C
[d] COc1ccc2nc(NNC(=O)c3cc(=O)c4ccccc4o3)sc2c1
Answer: a. CCCCCCCCCOC(=O)C[n+]1csc(CCO)c1C.[Cl-]
{#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#}
CCCCCCCCCOC(=O)C[n+]1csc(CCO)c1C.[Cl-]
CCCCCCCCCOC(=O)C[n+]1csc(CCO)c1C.[Cl-]
nonyl 2-[5-(2-hydroxyethyl)-4-methyl-1,3-thiazol-3-ium-3-yl]acetate;chloride