Task: Please answer the multiple choice question.
Question: Which molecules are not a human ether-à-go-go related gene (hERG) blocker?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a) CC(C)Oc1ccc(S(=O)(=O)N2CCCCC2)cc1NC(=O)CN1C(=O)NC(C)(c2ccccc2)C1=O
b) CCN(Cc1ccccc1)C(=O)CCS(=O)(=O)c1ccc2c(c1)n(C)c(=O)c(=O)n2C
Answer: a, b
Task: Please answer the multiple choice question.
Question: Which molecules are {herg_inhib#not &NULL}a {herg_inhib__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_inhib%}
Answer: {%multiple_choice_result}