Task: Please answer the multiple choice question.
Question: Which molecules are 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) CN(Cc1ccon1)Cc1cn(Cc2ccccc2)nc1-c1ccc2c(c1)OCO2
b) Cc1ccc(C)c(-n2cc(-c3ccc(Cl)cc3)nc2SCC(=O)NC2CCS(=O)(=O)C2)c1
c) Cc1ccc(OCC(O)CN2CCN(c3ccccn3)CC2)c(C)c1.Cl
d) CCOC(=O)N1CCN(C(=O)COc2ccc3oc4c(c3c2)CCCC4)CC1
Answer: 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}