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, d, or e without using any other words.
Options:
[a] O=C(CCS(=O)(=O)c1ccccc1)Nc1ccc(-c2nc3ccccc3s2)c(O)c1
[b] COc1ccc2[nH]c3c(c2c1)CCN1C(=O)N([C@@H](C)C(=O)NC2CCCCC2C)C(=O)[C@]31C
[c] O=C(NCCCn1ccnc1)/C(=C\c1cccnc1)NC(=O)c1cccc(Br)c1
[d] FC(F)(F)c1cccc(Cn2nnnc2-c2cccc(C(F)(F)F)c2)c1
[e] COc1ccc(C(CCN2CCCCC2)c2c(OC)cc(OC)c3c(-c4ccccc4)cc(=O)oc23)cc1
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}