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 additional words.
Options:
(a) COc1cccc(-c2nn(-c3ccccc3)cc2CN(C)C(C)c2ccncn2)c1
(b) COc1ccc2nc(NC(=O)c3cccc(-c4cc5ccccc5oc4=O)c3)sc2c1
(c) O=C(NCCc1ccccc1Cl)C1CCC(=O)N(C2CCCCCC2)C1
(d) Nn1c(SCc2ccccc2)nc2ccccc21
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}