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] O=C(NCc1ccco1)c1ccc2nccnc2c1
[b] O=C(Nc1nnc(SCc2ccccn2)s1)C1CC(=O)N(c2ccc(F)cc2)C1
[c] CNc1cc(-n2nc(C)cc2-c2ccccc2)ncn1
[d] Cc1ccc2nc(NC(=O)CCNS(=O)(=O)c3cccs3)sc2c1
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}