Task: Please answer the multiple choice question.
Question: Which molecules are not a human ether-à-go-go related gene (hERG) blocking compound?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a. CCOC(=O)c1sc(NC(=O)CN2C(=O)NC3(CCC(C)CC3)C2=O)c(C(=O)OCC)c1C
b. O=C(CCCn1c(=O)oc2ccccc21)NC1CCCCCC1
c. CSc1ccc2nnc(-c3cccc(F)c3)n2n1
d. CCNC(=S)Nc1nc2c(cc1C(=O)OCC)CCCC2
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}