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, or c without using any other words.
Options:
[a] CCOCCCNC(=O)C1CCCN1C(=O)NC1CCCCC1
[b] CCOc1ccc(NC(=O)C2CCCN(S(=O)(=O)c3ccc(-n4cnnn4)cc3)C2)cc1
[c] CNc1oc(/C=C/c2ccccc2)nc1C#N
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}