Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocker?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a.) O=C(O)C1(Cc2nc3ccccc3[nH]2)CCCC1
b.) Cc1ccc(-n2nnnc2Sc2nc([N+](=O)[O-])nn2C)cc1
c.) Cc1nc(C)c(CC(=O)N/N=C/c2ccc(O)cc2)c(=O)[nH]1
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}