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, or c without using any other words.
Options:
a. Cc1ccc(NC(=O)NC(=O)CN2CCC(C(N)=O)CC2)c(C)c1
b. Cc1cc(NC(=O)CSc2nnc(NCc3ccccc3)s2)no1
c. CO[C@@H]1[C@@H](O)[C@@H](O)[C@@H](Oc2ccc(-c3ccccc3)c(C(=O)NCc3ccccc3)c2)OC1(C)C
Answer: a, b, c
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}