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 O=C(CCc1nnc(COc2ccccc2)o1)NCCc1cccs1
b COc1ccc(CN(C)CC(=O)Nc2ccccc2C(=O)NC2CC2)cc1OC
c CCOc1ccc(N(CC(=O)NC(C)CC)S(C)(=O)=O)cc1
d CCCCCN(C(=O)CCC(=O)OCC(=O)c1ccc(C(C)(C)C)cc1)c1c(N)n(CCCC)c(=O)[nH]c1=O
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}