Task: Answer the multiple choice question.
Query: Which drug exhibits a 21.195\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a) Cc1cc(S(=O)(=O)NCCN(C)C)c(C)s1.Cl
b) Cc1ccc(SCCC(=O)NCC2CCCO2)cc1
Answer: b. Cc1ccc(SCCC(=O)NCC2CCCO2)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#}
Cc1ccc(SCCC(=O)NCC2CCCO2)cc1
Cc1ccc(SCCC(=O)NCC2CCCO2)cc1
3-(4-methylphenyl)sulfanyl-N-(oxolan-2-ylmethyl)propanamide