Task: Please answer the multiple choice question.
Question: Which molecules are a human ether-à-go-go related gene (hERG) blocker (<10uM)?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a) C[C@@H]1CCCN1C1CC(c2ccc(-c3ccc(C#N)cc3)cc2)C1
b) c1ncc(-c2ccc(OCCCN3CCCCC3)cc2)o1
Answer: a, b
Task: Please answer the multiple choice question.
Question: Which molecules are {herg_blocker#not &NULL}a {herg_blocker__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_blocker%}
Answer: {%multiple_choice_result}
5-[4-(3-piperidin-1-ylpropoxy)phenyl]-1,3-oxazole