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) CCCC(=O)Nc1sc(C)c(-c2ccc(OC)cc2)c1C#N
b) COc1ccc(N=Cc2c(O)cc(C)oc2=O)cc1
c) CC(C)(C)NC(=O)C1CCC(CNc2c(N3CCCCC3)c(=O)c2=O)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}