Task: Answer the MCQ question.
Query: Which drug exhibits a -0.218\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
(a) COc1ccc2c(c1)C(C)=CC(C)(C)N2C(=O)CN1C(=O)CCC1=O
(b) Cc1ccc(N2CCN(S(=O)(=O)N(C)C)CC2)cc1Cl
(c) COc1ccccc1CN(C)C(=O)c1sccc1-c1ccccc1
Answer: a. COc1ccc2c(c1)C(C)=CC(C)(C)N2C(=O)CN1C(=O)CCC1=O
{#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#}
COc1ccc2c(c1)C(C)=CC(C)(C)N2C(=O)CN1C(=O)CCC1=O
COc1ccc2c(c1)C(C)=CC(C)(C)N2C(=O)CN1C(=O)CCC1=O
1-[2-(6-methoxy-2,2,4-trimethylquinolin-1-yl)-2-oxoethyl]pyrrolidine-2,5-dione