Task: Answer the multiple choice question.
Question: Which drug has a 9.956\% 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 additional words.
Options:
a CCC(C)N(C(=O)CSc1nnc(NC(C)C)s1)C1CCS(=O)(=O)C1
b CSc1sc(C)cc1C=O
Answer: b. CSc1sc(C)cc1C=O
{#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#}
CSc1sc(C)cc1C=O
CSc1sc(C)cc1C=O
5-methyl-2-methylsulfanylthiophene-3-carbaldehyde