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, or c without using any additional words.
Options:
a: O=C(NCCS(=O)(=O)NC1CCCCC1)c1ccccc1
b: C=CCn1c(Oc2ccc(C=O)cc2OCC)nc2c1c(=O)n(C)c(=O)n2C
c: O=C(C1CCN(S(=O)(=O)N2CCCC2)CC1)N1CCCCC1
Answer: a, b, c
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}