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, d, or e without using any other words.
Options:
a. COC(=O)c1ccccc1NC(=O)c1noc2c1CC(C(C)(C)C)CC2
b. O=C(CCn1c(=O)oc2ccccc21)NCCCN1CCN(c2ccc(F)cc2)CC1
c. CCc1ccc(CNc2ccc(O)cc2)cc1
d. CCOC(=O)c1cc2sccc2n1CC(=O)OC
e. CCCCc1ccc(NC2=NCC(=O)N2CCc2ccccc2)cc1.Cl
Answer: a, c, d, e
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}