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 other words.
Options:
a) C=C(C(=O)O)C1CCC2(C)CCCC(C)(O)C2C1
b) CC(C)CNS(=O)(=O)c1ccc(CCC(=O)O)cc1
c) COc1ccc(NC(=O)COC(=O)c2ccc([N+](=O)[O-])o2)cc1Cl
d) O=C(CCc1nc2ccccc2[nH]c1=O)OCC(=O)N1CCc2ccccc21
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}