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, or c without using any additional words.
Options:
a.) O=C(CSc1nc2cc(Cl)ccc2c(=O)n1Cc1ccco1)Nc1ccc(S(=O)(=O)N2CCOCC2)cc1
b.) CCNc1nc(NCC)nc(SCC(C)=O)n1
c.) COc1ccc(C2CCN(Cc3cccnc3)CC2O)cc1
Answer: a, b, c
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}