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. COc1ccc(-c2ccnc(SCC(=O)N3CCOCC3)n2)cc1
b. O=C(COC(=O)C1CC1)Nc1ccc2c(c1)OCO2
c. COc1ccc(CCC(=O)NNC(=O)c2ccc(OC)cc2)cc1
d. Cc1cccc(-n2nc(C)c3c(C(=O)O)cc(-c4cccs4)nc32)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}