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) Cc1nc(-c2ccc(F)cc2)c(CC(=O)N2CCN(S(=O)(=O)c3cccc(Cl)c3)CC2)s1
b) O=C(NCc1ccccc1Cl)C1CCC(=O)N(C2CCCC2)C1
c) Cc1cc(N2CCCC(C(=O)Nc3cccc4ccccc34)C2)n2ncnc2n1
Answer: a, b
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}