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 other words.
Options:
a. Cc1ccc(CS(=O)(=O)CC(C)(O)c2ccc(Cl)cc2)cc1
b. CCOc1cc(CNc2ccc(N3CCCCC3)cc2)cc(Br)c1OCC(=O)NC(C)(C)C
c. CSCC[C@H](NC(=O)c1cccc([N+](=O)[O-])c1C)c1nc2ccccc2[nH]1
d. CC1(C)CC(=O)/C(=C(\O)c2ccccc2)C(=NCCc2ccccc2)C1
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}