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.) CN(C)S(=O)(=O)c1cccc(NC(=S)NC23CC4CC(CC(C4)C2)C3)c1
b.) CCOc1cc(CNc2ccc(OC)cc2)cc(Br)c1OCC(=O)NC(C)(C)C
c.) CSc1nc2c(c(=O)[nH]1)C(c1ccccc1Cl)CC(=O)N2
d.) Cn1ccnc1SCC(=O)Nc1ccc2c(c1)OC(F)(F)O2
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}