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. NCCCNC(=O)c1ccc(/C=N/O)nc1
b. CCn1c(SCC(=O)Nc2ccc3c(c2)n(C)c(=O)n3C)nnc1-c1ccncc1
c. Cc1ccc(S(=O)(=O)/N=S(\C)CC2CC2(Cl)Cl)cc1
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}