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 other words.
Options:
a Cc1cc(N2CCN(C)CC2)nc2ccc(NC(=O)CCC(=O)NCCC3=CCCCC3)cc12
b Cc1ccc(NC(=O)N2CCCCCC2)cc1
c O=C(NCC(c1ccco1)N1CCN(c2ccc(F)cc2)CC1)OCc1ccccc1
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}