Task: Please answer the multiple choice question.
Question: Which molecules are a hERG blocking compound (IC50 less than 10uM)?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
(a) CCOc1ccc(S(=O)(=O)Nc2ncn[nH]2)cc1
(b) COc1cccc(CN2CCC(C(=O)N3CCN(c4ccccc4F)CC3)CC2)c1
(c) COc1ccc(CCNC(=O)CCOc2ccc(C(C)(C)C)cc2)cc1OC
(d) CCCCC/C=N/NC(=O)c1[nH]c2ccc([N+](=O)[O-])cc2c1C
(e) CC1CCC2C(=O)N(c3ccc(C(=O)Oc4cccc5cccnc45)cc3)C(=O)C2C1
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}