Task: Answer the multiple-choice question.
Query: Which compound has a -14.178\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
(a) COc1ccccc1NS(=O)(=O)c1cc(NC(=O)C2CC2)ccc1N1CCOCC1
(b) COC(=O)c1ccc2c(=O)n(CCN3CCOCC3)c(SCC(=O)C(C)(C)C)nc2c1
Answer: b. COC(=O)c1ccc2c(=O)n(CCN3CCOCC3)c(SCC(=O)C(C)(C)C)nc2c1
{#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)c1ccc2c(=O)n(CCN3CCOCC3)c(SCC(=O)C(C)(C)C)nc2c1
COC(=O)c1ccc2c(=O)n(CCN3CCOCC3)c(SCC(=O)C(C)(C)C)nc2c1
methyl 2-(3,3-dimethyl-2-oxobutyl)sulfanyl-3-(2-morpholin-4-ylethyl)-4-oxoquinazoline-7-carboxylate