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 additional words.
Options:
a O=C(c1ccco1)N1CCN(C(c2ccc(F)cc2)c2nnnn2CC2CCCO2)CC1
b Cc1ccc(NC(=O)CCC(=O)Nc2ccc(C)cc2)cc1
c O=C(Nc1ccc(Cl)cn1)c1ccc(Br)c(S(=O)(=O)N2CCCCC2)c1
d O=C(Nc1ccc(CN2CCCCC2)cc1)Nc1ccc(Br)cc1Cl
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}