Task: Answer the multiple choice question.
Query: Which compound exhibits a -3.034\% 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 or b without using any other words.
Options:
a. CCOC(=O)C1=CC[C@@H](c2ccccc2Cl)N(S(=O)(=O)c2ccc(C)cc2)[C@H]1C(=O)OCC
b. CN1C(=O)c2cccc3c(S(=O)(=O)Nc4ccccn4)ccc1c23
Answer: a. CCOC(=O)C1=CC[C@@H](c2ccccc2Cl)N(S(=O)(=O)c2ccc(C)cc2)[C@H]1C(=O)OCC
{#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#}
CCOC(=O)C1=CC[C@@H](c2ccccc2Cl)N(S(=O)(=O)c2ccc(C)cc2)[C@H]1C(=O)OCC
CCOC(=O)C1=CC[C@@H](c2ccccc2Cl)N(S(=O)(=O)c2ccc(C)cc2)[C@H]1C(=O)OCC
diethyl (2S,6R)-2-(2-chlorophenyl)-1-(4-methylphenyl)sulfonyl-3,6-dihydro-2H-pyridine-5,6-dicarboxylate