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 additional words.
Options:
a CCCc1ccc(-c2ccc(/C=C/C(=O)O)cc2)nc1
b O=C(NC(Cc1ccccc1)C(=O)N1CCN(c2ccccn2)CC1)c1ccco1
c N#Cc1ccc(NC(=O)Nc2ccc(Cl)cc2)cc1
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}