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.) Cc1cccc(NC(=O)CN2C(=O)N/C(=C/c3cc(C)n(-c4ccncc4)c3C)C2=O)c1
b.) O=C(Oc1ccc(N(Cc2cccs2)C2=NS(=O)(=O)c3ccccc32)cc1)c1ccc(Cl)cc1
c.) Cc1ccc(C(NC(=O)NN2CCN(C)CC2)C(Cl)Cl)cc1F
d.) Cn1nnc2c[n+](CC(=O)c3ccc(Cl)cc3)cc(Br)c21.[Br-]
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}