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) COc1ccccc1CCNCc1cccc(C(F)(F)F)c1.O=C(O)C(=O)O
(b) Cn1c(=O)[nH]c(=O)c2c1nc(NCCCn1ccnc1)n2CCOc1ccccc1
(c) O=S(=O)(c1ccc(Oc2ccccc2)cc1)N1CCOCC1
(d) CSc1ccc(Cl)c(C(=O)NCC(C)C)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}