Task: Please answer the multiple choice question.
Question: Which molecules are not 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 additional words.
Options:
(a) CCC(=O)Nc1ccc(S(=O)(=O)Nc2cc(C)on2)cc1
(b) Br.c1ccc(-c2ccccc2OCc2nnc3n2CCC3)cc1
(c) CC(C)c1cc(CN2CCN(C3CCCC3)C(CCO)C2)[nH]n1
(d) COCc1cc(CN2CCCC(C(=O)Nc3cccc(-n4cnnn4)c3)C2)ccc1OC
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}