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 additional words.
Options:
a. CN1CC2CC1CN2c1ccc(-c2ccc3cc[nH]c3c2)cn1
b. CC(C)Oc1ccccc1N1CCC2CN(CCCSc3nnc(-c4cnccn4)n3C)CC21
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-[3-[(4-methyl-5-pyrazin-2-yl-1,2,4-triazol-3-yl)sulfanyl]propyl]-1-(2-propan-2-yloxyphenyl)-2,3,3a,4,6,6a-hexahydropyrrolo[2,3-c]pyrrole