Task: Please answer the multiple choice question.
Question: Which molecules are not 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. Cc1nccn1-c1cc(N2CCC(CNS(N)(=O)=O)CC2)ncn1
b. Cc1ccc2c(N3CCN(CCc4c(C)ccc5[nH]c(=O)ccc45)CC3)cccc2n1
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}
4-(2-methylimidazol-1-yl)-6-[4-[(sulfamoylamino)methyl]piperidin-1-yl]pyrimidine