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(CNS(=O)(=O)c1ccc(Br)s1)N1CCN(c2ccc(F)cc2)CC1
[b] Cc1cccc(Cc2cnc(NC(=O)C3=NCCN3)s2)c1
[c] CCOC(=O)C1(Cc2ccccc2Cl)CCN(C(=O)c2cnccn2)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}