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 Cn1c(C(=O)N2CCc3ccccc3C2)cc2c(=O)n3ccccc3nc21
b Cc1ncc(CN2CCCC(C(=O)c3cccc(OC(C)C)c3)C2)s1
c Cc1cccc(C)c1NC(=O)COC(=O)c1cc(=O)c2ccccc2o1
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}