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] CCn1ncc(C2=NOC(C(=O)Nc3ccc4c(c3)OCO4)C2)c1C
[b] COc1ccc(NC(=S)NCCN2CCOCC2)c(OC)c1
[c] O=C(OCC(=O)N1CCc2ccccc21)c1cccnc1
[d] COc1ccc(NC(=O)c2ccc3c(c2)NC(=O)CS3)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}