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: COc1cc(C(=O)OCCN2CCOCC2)cc(OC)c1OC
b: O=C(NCc1ccc(F)cc1Cl)C1CCN(S(=O)(=O)N2CCCCC2)CC1
c: CC(=O)c1ccc(NC(=O)c2cc(C)no2)cc1
d: N#CCCCCN1CCCC1
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}