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 COc1ccc(/C=C/C(=O)O)cc1S(=O)(=O)N1CCc2ccccc21
b Cc1cccc(C(=O)Oc2c(Br)cc(Br)cc2/C=N/NC(=O)c2ccncc2)c1
c COc1cc(C2(c3ccc(O)c(OC)c3)C(=O)Nc3c(C)cc(Br)cc32)ccc1O
d O=C(N/N=C\c1ccc(Sc2ccccn2)o1)c1cccc(Br)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}