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.) CCc1ccc(-n2c(SCC(=O)N3CCC(C(=O)O)CC3)nnc2-c2ccncc2)cc1
b.) O=C1Nc2ccc(Cl)cc2[C@@](C#CC2CC2)(C(F)(F)F)O1
c.) Cc1nn(-c2ccc(C(=O)NCC(c3ccco3)N3CCCC3)cc2)c(C)c1Cl
d.) CCC1Oc2ccc(C)cc2N(CC(=O)N(Cc2ccc(C)o2)C2CC(C)(C)NC(C)(C)C2)C1=O
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}