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) COCCn1c(=N)c(S(=O)(=O)c2ccc(F)cc2)cc2c(=O)n3cccc(C)c3nc21
(b) COCCNC(=O)C1CCN(S(=O)(=O)N2CCC3(CC2)OCCO3)CC1
(c) COc1ccc(C2(c3ccc(OC)cc3)NC(=O)N(CC(=O)NC3(C#N)CCCCC3)C2=O)cc1
(d) CNC1=C([N+](=O)[O-])CC([N+](=O)[O-])=C(N2CCNCC2)N1C
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}