Task: Please answer the multiple choice question.
Question: Which molecules are not a human ether-à-go-go related gene (hERG) blocking compound?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a: CCN(CC)S(=O)(=O)c1cc(NC(=O)[C@@H](NC(N)=O)C(C)C)ccc1C
b: CC(NC(=O)C1CCCN(C(=O)c2ccc(Cl)cc2)C1)c1cccc(C(F)(F)F)c1
c: CCCC1C(=O)N(c2ccccc2)C1c1ccccc1
d: Cc1nnc(N2CCCC(C(=O)Nc3cc(F)ccc3F)C2)c2nn(-c3ccccc3)c(C)c12
Answer: a, c, d
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}