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.) Cc1ccccc1OCCOC(=O)c1c(-c2ccccc2)noc1C
b.) CS(=O)(=O)c1ccc(Cl)c(NC(=O)C2CC(=O)N(c3ccc4c(c3)OCCO4)C2)c1
c.) CCOc1ccc(-n2c(O)c(C=NCCN(CC)CC)c(=O)[nH]c2=O)cc1
d.) CCn1c(SCC(=O)Nc2cc(OC)ccc2OC)nnc1C1CCCCC1
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}