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: COCCOC(=O)c1c(C)oc2ccc(OC(=O)COc3c(F)c(F)c(F)c(F)c3F)cc12
b: CC(=O)C1=C(O)C(=O)N(CCNCCO)C1c1ccccc1
c: CC1(C)CC(=O)C2=C(C1)OC(N)=C(C#N)C21CCN(C(=O)OCc2ccccc2)CC1
d: CCNC(=O)C1CC(=O)N(c2ccc(OCC)cc2)C1
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}