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.) CCc1cc(=O)oc2cc(OCC=C(C)C)ccc12
b.) CCOC(=O)c1[nH]c(C)c(C(=O)OCC(=O)NC(=O)NC(C)(C)C)c1C
c.) O=C(/C=C/c1ccc([N+](=O)[O-])o1)NNC(=O)c1ccc(F)cc1
d.) COc1cc(/C=C2\CCC(C3CCCC3)C2=O)ccc1OC(C)C
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}