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 other words.
Options:
a) Cc1cccc(C)c1NC(=O)NCCCN1CCN(c2ccccc2)CC1
b) CC(C)(C)c1cc(NC(=O)CSc2nnc(N)s2)n(-c2ccccc2)n1
c) Cc1ccc(S(=O)(=O)Nc2nnc(C(C)(C)C)s2)cc1
d) COc1ccc(CCNC(=O)N[C@@H](Cc2ccccc2)C(=O)O)cc1
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}