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 additional words.
Options:
a.) CCCCNC(=O)Cn1c(=O)c2c(ncn2CCC(C)C)n(Cc2ccccc2)c1=O
b.) CCOC(=O)c1ccc(NC(=O)C2CC(=O)N(c3ccc4c(c3)OCCO4)C2)cc1
c.) CCN(CC)C(=O)N1CCn2c(nc3ccccc32)C1
d.) O=C(N/N=C/c1ccc2c(c1)OCO2)/C(=C/c1ccc2c(c1)OCO2)NC(=O)c1ccccc1
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}