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 CCOC(=O)c1sc(NC(=O)C2CC2)cc1C
b COc1ccc(Cl)cc1N1CCN(CCNC(=O)Nc2ccccc2C)CC1
c Cc1cc(Cl)c(S(=O)(=O)N2CCCCCC2)cc1OCC(N)=O
d COCc1nnc(NC(=O)CCCCCN2C(=O)c3ccccc3C2=O)s1
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}