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, or c without using any other words.
Options:
a.) NC(=O)CSc1nnc(Cc2cccs2)n1C1CCCCC1
b.) S=C1NC(c2cccs2)=CC(c2ccc(Br)cc2)N1
c.) CCc1cc2c(SCC(=O)N(C)C3CCS(=O)(=O)C3)ncnc2s1
Answer: a, b, c
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}