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: CC(C)c1cc(C(=O)N/N=C/c2cccnc2)n[nH]1
b: COc1ccc(Nc2nnc(SCC(=O)N3CCCC3)s2)cc1
c: COc1ccc2nc(NC(=O)C3CCCN(S(=O)(=O)c4cccc5nsnc45)C3)sc2c1
d: CC(=O)Nc1ccc(S(=O)(=O)N2CCSC2c2ccc(Cl)cc2)cc1
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}