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 CCSc1nnc(NC(=O)CSc2nc3c(c(=O)n2-c2ccccc2OC)SCC3)s1
b Cc1ccc(-c2nnc(NC(=O)C3=COCCO3)o2)c(C)c1
c O=C(COc1ccc(Br)cc1)NN1C(=O)c2ccccc2C1=O
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}