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) CCCC(C(=O)Nc1ccc2c(C)cc(=O)oc2c1)c1ccccc1
b) CCOC(=O)C1CCN(S(=O)(=O)c2ccc(NC(=O)OC)cc2)CC1
c) CC(C)(C)N(Cc1ccccc1)C(=O)COc1cccnc1[N+](=O)[O-]
d) COC(=O)c1cccc(C(=O)N2CCCC(C(=O)c3ccccc3OC)C2)c1
Answer: a, 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}