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: Nc1c(C(=O)Nc2cccc(Cl)c2Cl)sc2nc(-c3cccnc3)ccc12
b: CCOC(=O)CNC(=O)N1CCCC(CCC(=O)NCc2ccc(F)c(F)c2)C1
c: COc1ccc(N2CCN(C(=O)c3ccc(-c4ccccc4)cc3)CC2)cc1
d: CCC(C)Sc1ccc(-c2nc3cnccn3c2NC2CCCCC2)cc1.O=C(O)C(F)(F)F
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}