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, c, or d without using any additional words.
Options:
a: O=C(CN1CCN(CC(=O)Nc2ccccc2Cl)CC1)Nc1ccc2c(c1)OCCO2
b: COc1cc(C(=O)N2CCN(C(=O)CC(C)C)CC2)cc(OC)c1OC
c: CCc1ccc(-c2nc(SCC(=O)N(C)C3CCS(=O)(=O)C3)n[nH]2)cc1
d: Cc1sc(NC(=O)C2=COCCO2)c(C#N)c1C
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}