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) Cc1cccc(NC(=S)N2CCn3cccc3C2c2cccnc2)c1
(b) O=C(OCc1nnc(-c2ccccc2)o1)c1ccc(-n2cnnn2)cc1
(c) O=C1CSC(=NC2CCCCC2)N1
(d) COC(=O)c1sccc1NC(=O)c1ccc(OC)c(OC)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}