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) COC(=O)c1sccc1NC(=O)CCC1CCCCC1
b) COCCSc1nc2c(c(=O)[nH]c(=O)n2C)n1Cc1cccc(C)c1
c) COC(=O)c1[nH]c2ccccc2c1NS(=O)(=O)c1ccc(OC)cc1OC
d) CS(=O)(=O)N1CCN(c2ncccn2)CC1
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}