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. CC1(C)NC(=O)N(CCOCCOc2ccc3ccccc3c2Br)C1=O
b. COc1ccc(-c2nc3ccccc3c(=O)o2)cc1OC
c. Cc1cc(=O)oc2c(C)c(OCC(=O)NCCCN3CCOCC3)ccc12
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}