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. COc1cccc(NC(=O)CN2C(=O)NC3(CCc4ccccc43)C2=O)c1
b. COCCn1cc(C(=O)N2CCC(C)CC2)c2c3ccccc3n(C)c2c1=O
c. CN(C)CCCN(C(=O)c1ccco1)c1nc2c(F)cc(F)cc2s1.Cl
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}