Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocker?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a) O=C(NNC(=O)c1ccc(Br)cc1)c1ccncc1
b) O=c1[nH]c2ccccc2n2c(C(F)(F)F)nnc12
c) O=C(NCCCN1CCCC1)c1ccc2c(c1)N(Cc1cccc(Cl)c1)C(=O)c1ccccc1S2=O
d) Cc1nc2ccc(NS(=O)(=O)c3ccc(F)cc3F)cc2s1
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}