Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocking compound (IC50 < 10uM)?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
(a) O=C(NCCCc1ccc(F)cc1)C1CCC(=O)N(CCCN2CCCC2=O)C1
(b) Nc1ccc2nc(-c3ccccn3)[nH]c2c1
(c) CC(C)c1onc(C(=O)Nc2sc3c(c2C(N)=O)CCCC3)c1[N+](=O)[O-]
(d) Cc1ccc(N(C)S(=O)(=O)c2ccc(-c3ccc(=O)[nH]n3)s2)cc1C
Answer: a, b, c, d
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}