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) CCOC(=O)c1nc2cc3n(c(C)c-2c1C)C(C)C(CC)=C3C.Cl
(b) COC(=O)c1sc(-c2cccs2)cc1N
(c) O=C1NC(c2cn(-c3ccccc3)nc2-c2cccs2)C(C(=O)c2cccnc2)C(O)(C(F)(F)F)N1
(d) COP(=O)(OC)C(NC(=O)/C=C/c1ccccc1)C(Cl)(Cl)Cl
Answer: 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}