Task: Answer the MCQ question.
Question: Which drug exhibits a -2.060\% 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, or c without using any other words.
Options:
a. COC(=O)c1ccc(COC(=O)CCS(=O)(=O)c2ccc(C)cc2)cc1
b. CCOc1ccccc1N1CCN(C(=O)/C=C/c2ccc([N+](=O)[O-])cc2)CC1
c. COC(=O)c1[nH]c2ccccc2c1NC(=O)c1ccccc1F
Answer: a. COC(=O)c1ccc(COC(=O)CCS(=O)(=O)c2ccc(C)cc2)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#}
COC(=O)c1ccc(COC(=O)CCS(=O)(=O)c2ccc(C)cc2)cc1
COC(=O)c1ccc(COC(=O)CCS(=O)(=O)c2ccc(C)cc2)cc1
methyl4-[3-(4-methylphenyl)sulfonylpropanoyloxymethyl]benzoate