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 other words.
Options:
a) CCC(C)N(C(=O)COC(=O)c1nc2nc(C)cc(C)n2n1)C1CCS(=O)(=O)C1
b) Cc1ccc(C2C(C(=O)c3cc4ccccc4o3)=C(O)C(=O)N2c2cc(C)on2)cc1
c) O=C1CN(C(=O)N[C@@H](Cc2ccccc2)C(=O)N[C@@H](C(=O)O)c2ccccc2)c2ccccc2N1
d) Cc1ccc(CNC(=O)Cn2c(=O)oc3ccccc32)o1
Answer: a, 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}