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, or c without using any other words.
Options:
a) Cc1c(OCc2nn[nH]n2)ccc2c3c(c(=O)oc12)CCC(C)C3
b) C=CCn1c(N)c(C(=O)Nc2ccc(C)cc2)sc1=S
c) CCOC(=O)N1CCC(NC(=O)c2ccc3c(=O)n4c(nc3c2)CCCC4)CC1
Answer: a, b, c
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}