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 other words.
Options:
a. CCC(C)(C)c1ccc(S(=O)(=O)Nc2ccc(C34CNCC3C4)cc2)cc1
b. CN1CCN(Cc2ccc3cc(-n4cnc5cc(-c6ccc(Cl)cc6)sc5c4=O)ccc3n2)CC1
Answer: 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}
6-(4-chlorophenyl)-3-[2-[(4-methylpiperazin-1-yl)methyl]quinolin-6-yl]thieno[3,2-d]pyrimidin-4-one