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 other words.
Options:
a.) CCN1CCN(C(=O)C(C)N(c2ccc(C)cc2)S(C)(=O)=O)CC1
b.) O=C(c1cccc2nc3ccccc3nc12)N1CCOCC1
c.) COc1ccccc1NC(=O)CSc1nnc(Cn2cnc3ccccc32)n1C
d.) COc1cc2c(cc1OC)CN(C(=O)CCNS(=O)(=O)c1ccc(Br)cc1)CC2
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}