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. COc1ccc(CN(C)C(=O)c2ccccc2OCc2c(C)noc2C)c(OC)c1
b. O=C(CNC(=O)C(c1ccccc1)c1ccccc1)N/N=C/c1ccc(O)cc1O
c. COc1ccc(C(=O)N2CCOC2CNC(=O)C(=O)NCc2ccc3c(c2)OCO3)cc1
d. Cc1ccc(CCN2C(=O)CCC2(C)C(=O)NCc2cccnc2)cc1
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}