Task: Please answer the multiple choice question.
Question: Which molecules are a hERG blocking compound?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a. Oc1c(CN2CCCCC2)cc(COCc2ccccc2)c2cccnc12
b. COC(=O)c1[nH]c2ccc(C)cc2c1NC(=O)CCN1CCN(Cc2ccc3c(c2)OCO3)CC1
c. COc1ccc(-c2ccnc3nc(/N=C/N(C)C)nn23)cc1
d. CC1(C)CC(=O)C=C(NCc2ccncc2)C1
e. CCOc1ccc(NC(=S)N(CCOC)C2CCN(C(C)C)CC2)cc1
Answer: b
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}