Task: Answer the multiple-choice question.
Query: Which compound exhibits a 7.853\% 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 additional words.
Options:
a) CC1CCCCN1CCNC(=O)C1CCN(S(=O)(=O)N2CCCCC2)CC1
b) Cc1nnc(SCCC(=O)Nc2ccccc2Cl)o1
Answer: b. Cc1nnc(SCCC(=O)Nc2ccccc2Cl)o1
{#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#}
Cc1nnc(SCCC(=O)Nc2ccccc2Cl)o1
Cc1nnc(SCCC(=O)Nc2ccccc2Cl)o1
N-(2-chlorophenyl)-3-[(5-methyl-1,3,4-oxadiazol-2-yl)sulfanyl]propanamide