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(Nc1ccc(S(=O)(=O)N2CCOCC2)cc1)c1ccccc1F
b: COc1ccccc1CNC(=O)C(C)n1cccc1C(=O)c1ccccc1
c: CC12CCC(C/C1=N\N=C1\NC(=O)/C(=C\c3ccc(Cl)cc3)S1)C2(C)C
d: C/C(=N\O)C(=O)NCCCn1ccnc1
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}