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 other words.
Options:
a Cl.c1ccc2c3c([nH]c2c1)C1(CCCCC1)NCC3
b C/C=C/Cn1c(N(C)Cc2ccccc2)nc2c1c(=O)[nH]c(=O)n2C
c Cc1ccccc1-c1nnc(SCC(=O)NC2CCCC2)n1C
d CC(=O)c1cccc(NC(=O)c2noc3c2CCc2ccccc2-3)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}