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 additional words.
Options:
a.) COc1ccc(C=O)cc1CSc1ncccc1C(=O)O
b.) Cc1ccc(C(=O)OCC(=O)NC(C)C)cc1S(=O)(=O)N1CCOCC1
c.) C=CCOn1c(=O)c(-c2ccc(Br)cc2)[n+]([O-])c2ccccc21
d.) O=C(Cn1c(=O)oc2cc(S(=O)(=O)N3CCCC3)ccc21)NCc1ccc(F)cc1
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}