Task: Please answer the multiple choice question.
Question: Which molecules are a human ether-à-go-go related gene (hERG) blocking compound (<10uM)?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a.) COc1cccc(N2CCC3CN(CCCSc4nnc(-c5cnccn5)n4C)CC32)c1
b.) c1ccc([C@]2(CCNCc3cccs3)CCOC3(CCCC3)C2)nc1
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-[(9R)-9-pyridin-2-yl-6-oxaspiro[4.5]decan-9-yl]-N-(thiophen-2-ylmethyl)ethanamine