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 additional words.
Options:
a. Br.CCCn1c(=N)n(CC(=O)c2ccc(OCC(=O)OC)cc2)c2ccccc21
b. CC(C)c1cc(C(=O)NC2CCCc3c2cnn3-c2ccccc2F)no1
c. COc1ccc(C2/C=C\CN(C(=O)c3ccc(C)cc3)[C@H](Cc3ccccc3)C(=O)N2Cc2ccc(F)cc2)cc1
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}