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: CCOC(=O)c1oc2ccccc2c1COC(=O)CNC(=O)c1cccc(C)c1
b: CC1(C)CCC(=O)N(c2ccc(OC(F)(F)F)cc2)C1=O
c: COc1ccc(-c2csc(Nc3cccc(C)n3)n2)cc1C
d: COCc1ccc(C(=O)OC(C)C(=O)Nc2c(C)n(C)n(-c3ccccc3)c2=O)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}