Task: Answer the multiple choice question.
Query: Which compound has a 19.681\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a) COCc1c(C(=O)OCC(=O)c2c(N)n(CC(C)C)c(=O)n(C)c2=O)oc2ccccc12
b) CCCS(=O)(=O)N1CCC(C(=O)NC2CCCCC2C)CC1
c) Cc1ccc(/C=C/C(=O)OCC(=O)NC(=O)NCc2ccccc2)cc1
d) COc1ccc(OCCCCN(C)Cc2ccccc2)cc1.O=C(O)C(=O)O
Answer: b. CCCS(=O)(=O)N1CCC(C(=O)NC2CCCCC2C)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#}
CCCS(=O)(=O)N1CCC(C(=O)NC2CCCCC2C)CC1
CCCS(=O)(=O)N1CCC(C(=O)NC2CCCCC2C)CC1
N-(2-methylcyclohexyl)-1-propylsulfonylpiperidine-4-carboxamide