Problem statement: Answer the MCQ question.
Question: Which drug has a 13.871\% 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) Cc1oc(-c2ccc(Cl)cc2)nc1CS(=O)CC(=O)NCCN1CCCC1
(b) CN1C(=O)c2ccc(C(=O)NCc3ccco3)cc2C1=O
Answer: b. CN1C(=O)c2ccc(C(=O)NCc3ccco3)cc2C1=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#}
CN1C(=O)c2ccc(C(=O)NCc3ccco3)cc2C1=O
CN1C(=O)c2ccc(C(=O)NCc3ccco3)cc2C1=O
N-(furan-2-ylmethyl)-2-methyl-1,3-dioxoisoindole-5-carboxamide