Task: Please answer the multiple choice question.
Question: Which molecules are not a human ether-à-go-go related gene (hERG) blocking compound?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
[a] O=C(CCS(=O)(=O)c1ccc(Br)s1)NC1CCCCCC1
[b] COc1ccc(OC)c(S(=O)(=O)Nc2ccc3oc(C)c(C(C)=O)c3c2)c1
[c] Nc1ccc(CCn2ccnc2)cc1
[d] Cc1ccc(/C=N\NC(=O)c2cncc(Br)c2)o1
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}