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) O=C(c1ccco1)N1CCN(c2nc(C3CC3)nc3sc4c(c23)CCCC4)CC1
b) CCn1c(SCC(=O)Nc2nc3ccccc3s2)nnc1-c1ccc(Br)cc1
c) COc1ccc(NC(=O)CN(C)C(=O)c2cccc(Oc3ccccc3)c2)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}