Task: Please answer the multiple choice question.
Question: Which molecules are 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 additional words.
Options:
[a] CC1=C(C(=O)Nc2ccc(C)cn2)C(c2cnn(C)c2)C2=C(CCCC2=O)N1
[b] O=S(=O)(Nc1ccc(Br)cc1)N1CCOCC1
[c] COc1cc(CNc2nc3ccccc3s2)cc(OC)c1OC
[d] O=C(CN1CCN(CC(=O)Nc2ccc(OCc3ccccc3)cc2)CC1)Nc1ccc(F)cc1
[e] COC(=O)c1cc2occc2n1Cc1nc(-c2ccccc2Cl)oc1C
Answer: 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}