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 COc1ccccc1NC(=O)c1sc2ncn(Cc3ccc(C)cc3)c(=O)c2c1C
b C=CCn1c(SCc2cc(C(C)=O)ccc2OCC)nc2ccccc2c1=O
c COC(=O)c1ccc(CSc2nccn2C)cc1
d CC(C)c1ccc(C(=O)Nc2nnc(S(=O)(=O)N3CCCCC3)s2)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}