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(NCCc1c[nH]c2ccccc12)c1ccc2c(c1)OCO2
b Cc1[nH]c(=O)c(C(=O)c2ccccc2O)cc1C(=O)O
c CCOC(=O)N1CCN(C(c2ccc(Cl)cc2)c2sc3nc(C)nn3c2O)CC1
d Cc1cccc(N(CC(=O)NCC2CCCO2)C(=O)CCC(=O)Nc2cc(C)on2)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}