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) CCCCNc1oc(-c2ccc(OC)cc2)nc1S(=O)(=O)c1ccccc1
b) CC(=O)CCc1oc2ccc([N+](=O)[O-])cc2c1-c1ccc(C)o1
c) CCOc1ccc(/C=N/NC(=O)C(OC)c2ccccc2)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}