Task: Please answer the multiple choice question.
Question: Which molecules are not a human ether-à-go-go related gene (hERG) blocking compound?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
[a] CCn1c(=O)cc(OCC(=O)N2CCN(Cc3ccc4c(c3)OCO4)CC2)c2ccccc21
[b] O=C(CS(=O)(=O)c1ccccc1)N1CCN(c2ccccc2)CC1
[c] Cc1ccn2c(NCc3ccccc3)c(-c3cccs3)nc2c1
[d] O=C(NCc1ccc2c(c1)OCO2)C(=O)NCC1CCCO1
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}