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) CCCc1c(C(=O)O)cnn1-c1ccc(Cl)cc1
b) COCCN(CCOC)C(=O)c1ccc(SCc2ccc(C)cc2)c([N+](=O)[O-])c1
c) CC(=O)N1C(=O)C(=C2C=C(C)OC(C)=C2)c2ccccc21
d) CCN(CC)CC.COc1ccc(OC)c(-n2c(=S)[nH]c3c(sc(=S)n3-c3ccccc3)c2=O)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}