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 CCn1c(SCC(N)=O)nnc1-c1ccc(S(=O)(=O)N2CCN(C)CC2)cc1
b CN(C)c1nc(Nc2ccccc2)nc(Oc2ccc(=O)[nH]n2)n1
c O=C(NC(=S)Nc1cccc(Cl)c1N1CCCCC1)c1ccco1
d Cn1cccc1Cc1nnc(SCC(=O)NC2CCCC2)n1CCc1ccccc1
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}