Task: Please answer the multiple choice question.
Question: Which molecules are not a human ether-à-go-go related gene (hERG) blocking compound?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a) CCN1CCCC(OC(=O)Nc2ccccc2)C1
b) CCNC(=O)c1ccc(-n2nc(C)cc2-c2ccccc2)cc1
c) COCCn1c(SCC(=O)Nc2cc(C)nn2-c2ccccc2)nnc1-c1ccncc1
d) Cc1ccccc1NC(=O)Cc1nnc(SCc2ccc(Cl)c(Cl)c2)n1C
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}