Problem statement: Answer the multiple choice question.
Question: Which drug has a -4.317% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
(a) CCCCOC(=O)CSc1nnc(-c2ccc(Cl)cc2Cl)o1
(b) O=C(NCc1ccco1)c1cccs1
Answer: b. O=C(NCc1ccco1)c1cccs1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
O=C(NCc1ccco1)c1cccs1
O=C(NCc1ccco1)c1cccs1
N-(furan-2-ylmethyl)thiophene-2-carboxamide