Task: Please answer the multiple choice question.
Question: Which molecules are 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 other words.
Options:
[a] CC(C)(Oc1ccc(Cl)cc1)C(=O)Nc1c2c(nn1C(C)(C)C)CS(=O)(=O)C2
[b] NS(=O)(=O)c1ccc(CCNC(=O)c2ccc(NS(=O)(=O)c3ccc4[nH]c(=O)[nH]c4c3)cc2)cc1
[c] C=CCc1ccccc1OCC(O)CN1CCN(c2ccccc2OC)CC1.Cl
[d] O=C(COC(=O)c1cc(Cl)ccc1O)NCC1CCCO1
Answer: c
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}