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] CNC(=S)N/N=C/c1ccco1
[b] CCOC(=O)c1c(-c2ccc(C)o2)csc1NC(=O)CN1CCN(CC)CC1
[c] CCCN1CCN(CCCNC(=O)Cn2nc(CC)n3c(cc4c(OC)cccc43)c2=O)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}