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. COc1ccc(OCCOCCOc2ccc(C)cc2[N+](=O)[O-])cc1
b. CCn1c(CNC(=O)c2ccccc2Cl)cc2ccccc21
c. CCC(c1nnnn1Cc1ccc(F)cc1)N(CCCO)Cc1cc2cc3c(cc2[nH]c1=O)OCO3
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}