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 other words.
Options:
a. O=C(c1noc2c1CCCC2)N1CCC(CO)(Cc2ccccc2Cl)CC1
b. O=C(NC1CCSC1=O)C1CC(=O)N(c2ccc(F)cc2)C1
c. Cc1ccnc(NC(=O)COc2ccc3c(c2)CCC3)c1
d. O=C(O)C1CC(=O)N(CCc2ccc(F)cc2)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}