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. CN(C)S(=O)(=O)c1ccc(C(=O)NCC(=O)N/N=C/c2ccccc2)cc1
b. Cc1ccc(NC(C)c2cc(Cl)ccc2O)cc1
c. CC1(C)CC(NC(=O)c2cc(Cl)ccc2Cl)CC(C)(C)N1
d. CC1CCCCC1NC(=O)CN1C(=O)NC(C)(c2cccc(Br)c2)C1=O
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}