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: Cc1nc(-c2ccccc2)sc1C(=O)/C=C/c1ccc(Cl)cc1
b: CCOc1ccc2oc(=O)cc(CN3CCN(C(=O)c4ccco4)CC3)c2c1
c: O=C(COC(=O)c1cnccn1)Nc1cccc(S(=O)(=O)N2CCCCCC2)c1
d: Nc1c(C(=O)c2ccc(Cl)cc2)sc2nsc(SCCN3CCOCC3)c12
Answer: a, 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}