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, b, or c without using any other words.
Options:
a O=C1OCc2cc(CCC3CCN(C(=O)Cc4ccc(-n5cnnn5)cc4)CC3)ccc21
b CC(C)n1c(-c2ccc(OCCCN3CCCCC3)cc2)nc2ccccc2c1=O
c CCN1CCCC1CNC(=O)c1cc(S(=O)(=O)CC)c(N)cc1OC
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}
2-[4-(3-piperidin-1-ylpropoxy)phenyl]-3-propan-2-ylquinazolin-4-one