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) CCN=C1S/C(=C\c2ccc(OCC)c(OC)c2)C(=O)N1CC
(b) Cc1nc2ccc(S(=O)(=O)Nc3cccc(-c4nc5cccnc5s4)c3C)cc2s1
(c) Cc1onc(-c2ccccc2Cl)c1C(=O)NC(=S)Nc1ccccc1C(N)=O
(d) COCCN(C(=S)Nc1cccc(OC)c1)C1CCN(C(C)C)CC1
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}