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 CC1(C)CC(N2CCC(=O)NC2=S)CC(C)(C)N1
b O=C(c1ccccc1)N1CCN(c2ncnc3c(-c4ccccc4)nsc23)CC1
c Cc1cc(N2CCN(C)CC2)nc2ccc(NC(=S)NCc3cccs3)cc12
Answer: a, b
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}