Problem statement: Answer the MCQ question.
Query: Which compound has a 13.413\% 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.) Cn1c(SCc2ccc(Br)cc2)nc2ccccc2c1=O
b.) O=P(OC1CCS(=O)(=O)C1)(c1ccccc1)c1ccccc1
Answer: a. Cn1c(SCc2ccc(Br)cc2)nc2ccccc2c1=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(SCc2ccc(Br)cc2)nc2ccccc2c1=O
Cn1c(SCc2ccc(Br)cc2)nc2ccccc2c1=O
2-[(4-bromophenyl)methylsulfanyl]-3-methylquinazolin-4-one