Task: Please answer the multiple choice question.
Question: Which molecules are not a human ether-à-go-go related gene (hERG) blocking compound?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a CN(C)CCNC(=O)C(=O)Nc1cc2c3c(c1)CCN3C(=O)CC2
b O=C1CC(N2CCN(Cc3ccccc3)CC2)C(=O)N1c1ccccc1
c COC(=O)c1sc(NC(=O)C2CCCO2)c(C(=O)OC)c1C
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}