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 other words.
Options:
a: Cc1c(OCc2nn[nH]n2)ccc2c(-c3ccccc3)cc(=O)oc12
b: O=C(NC1CCS(=O)(=O)C1)c1cccc(S(=O)(=O)N2CCOCC2)c1
c: CC(=O)c1cccc(S(=O)(=O)N2CCC(n3nnc4cc(F)ccc43)CC2)c1
d: CCCCS(=O)CC(CS(=O)CCCC)OC(=O)c1ccccc1
Answer: a, b, 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}