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: Cc1cc(/C(=N/O)C(C)(C)NO)ccc1Cl
b: Cc1cc(=O)n2c(C(=O)Nc3ccc(C(=O)OC(C)C)cc3)c(C(=O)Nc3ccccc3)sc2n1
c: O=C(O)c1ccc(S(=O)(=O)c2ccc3c(c2)C(=O)N(c2ccccc2[N+](=O)[O-])C3=O)cc1
d: CCOC(=O)c1c(NC(=O)C2C3CCC(O3)C2C(=O)O)sc(C)c1-c1ccc(C)cc1
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}