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) COc1ccccc1CNC(=O)C(=O)NCC1OCCN1C(=O)c1ccc(Cl)cc1
(b) CCOc1ccc(-n2cnnn2)cc1S(=O)(=O)NCc1ccccc1
(c) CCc1nnc(NC(=O)c2ccc(S(=O)(=O)N(C)Cc3ccccc3)cc2)o1
(d) Cc1sc(N)nc1-c1ccc2c(c1)OCCO2
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}