Task: Answer the multiple choice question.
Query: Which drug has a 6.681\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a) CN(CCc1ccccn1)C(=O)CCC1CCCN(C(=O)c2ccsc2)C1
b) CCOc1ccc2nnc(-c3ccc(Br)cc3)n2n1
c) Cc1cccc(NS(=O)(=O)c2c(C)noc2C)c1
Answer: a. CN(CCc1ccccn1)C(=O)CCC1CCCN(C(=O)c2ccsc2)C1
{#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#}
CN(CCc1ccccn1)C(=O)CCC1CCCN(C(=O)c2ccsc2)C1
CN(CCc1ccccn1)C(=O)CCC1CCCN(C(=O)c2ccsc2)C1
N-methyl-N-(2-pyridin-2-ylethyl)-3-[1-(thiophene-3-carbonyl)piperidin-3-yl]propanamide