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 additional words.
Options:
a: Cc1cccc(NC(=O)C2CCCN(S(=O)(=O)c3ccc4c(c3)oc(=O)n4C)C2)c1
b: CSCCC(NC(=O)c1ccco1)C(=O)OCC(=O)N(Cc1ccccc1)C(C)(C)C
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}