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, c, or d without using any additional words.
Options:
a.) CCOC(=O)C1CCN(C(=O)CN(c2cc(Cl)ccc2OC)S(=O)(=O)c2ccccc2)CC1
b.) COc1cc(C(=O)c2ccccc2)c([N+](=O)[O-])cc1OC
c.) CC/C(O)=C1\C(=O)CC(c2ccccc2)CC1=NC(C)C
d.) CCc1ccc(Nc2nnc(SCC(=O)N(C)C3CCS(=O)(=O)C3)s2)cc1
Answer: b, c, d
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}