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 other words.
Options:
a O=C(O)C(Cc1ccccc1)n1cccc1
b O=C(NCCCN1CCN(c2cccc(Cl)c2)CC1)C1(S(=O)(=O)c2ccc(Cl)cc2)CC1
c COCC(C)NC(=O)COc1nncc2ccccc12
d O=C(NC(Cc1ccccc1)C(=O)O)/C(=C\c1ccc(Br)cc1)NC(=O)c1ccc(Br)o1
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}