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, b, c, or d without using any additional words.
Options:
(a) Cc1cc(=O)oc(C)c1C(=O)NCCC(C)C
(b) CC(=O)N(C1=C(Cl)C(=O)c2ccccc2C1=O)c1ccc(C(=O)O)cc1
(c) CC1(C)CC(=O)C(C=NCC2CCN(C(=O)Cc3ccccc3)CC2)=C(O)C1
(d) COC(=O)c1cc(C(=O)c2c(C)cc3ccccn23)cc([N+](=O)[O-])c1
Answer: a, b, 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}