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 Cl.OC(COc1c(F)cc(Br)cc1F)CN1CCc2ccccc2C1
b O=C(Nc1ccc(N2CCN(C(=O)c3ccccc3)CC2)cc1)c1ccc2c(c1)OCCO2
c CCC(C)C(NC(=O)c1ccccc1NC(=O)c1ccc(OC)cc1)C(=O)NCCCn1ccnc1
Answer: 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}