Task: Please answer the multiple choice question.
Question: Which molecules are not a human ether-à-go-go related gene (hERG) blocking compound?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
(a) C=CCN(c1ccccc1Cl)S(=O)(=O)c1cccc(C(=O)NCCc2ccc(OC)cc2)c1
(b) Cc1cccc(NC(=O)C2CCN(S(=O)(=O)c3cccc4cccnc34)CC2)c1
(c) CC1(c2nnc(Cc3ccccc3)o2)CC(c2ccc(F)cc2)=NO1
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}