Problem statement: Answer the multiple choice question.
Query: Which drug has a 6.245\% 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) CCOC(=O)CSc1nc(-c2ccc3c(c2)OCO3)ccc1C#N
b) O=C(Nc1ccccc1)N1CCCN(Cc2ccccc2F)C1
Answer: b. O=C(Nc1ccccc1)N1CCCN(Cc2ccccc2F)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#}
O=C(Nc1ccccc1)N1CCCN(Cc2ccccc2F)C1
O=C(Nc1ccccc1)N1CCCN(Cc2ccccc2F)C1
3-[(2-fluorophenyl)methyl]-N-phenyl-1,3-diazinane-1-carboxamide