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, c, or d without using any additional words.
Options:
a) O=C(Nc1ccc(Br)cc1F)C1CCN(c2nnc(-n3cccc3)s2)CC1
b) NC(=O)CC(NC(=O)c1ccccc1)c1ccc(N2CCN(c3ccc(F)cc3)CC2)c([N+](=O)[O-])c1
c) CCOC(=O)c1ccc(CSc2ncn[nH]2)o1
d) CCC(C(=O)NCCC(C)C)n1ccc2cc(S(=O)(=O)N3CCCCC3)ccc21
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}