Task: Please answer the multiple choice question.
Question: Which molecules are not a human ether-à-go-go related gene (hERG) blocker?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a.) CCOc1ccccc1/C=C/C(=O)NCC(=O)N1CCC(N(C)C2CCCCC2C)CC1
b.) COCC1CCN(C(=O)c2cc(COc3ccc(-n4cncn4)cc3)on2)C1
c.) COc1ccc(C2C(C(N)=O)=C(C)Nc3nc(CCCO)nn32)cc1
d.) O=c1[nH]c2ccc(NC(=S)Nc3ccc(Cl)cc3)cc2[nH]1
Answer: 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}