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 additional words.
Options:
a. CCN(CC)S(=O)(=O)c1ccc(Oc2ccccc2)cc1
b. CC(C)(C)NC(=O)C(c1ccc(F)cc1)N(Cc1cccs1)C(=O)c1ccc(CN2CCOCC2)o1
c. O=C(NC(=S)Nc1ccc(Cc2ccncc2)cc1)c1ccccc1Cl
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}