Task: Please answer the multiple choice question.
Question: Which molecules are 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 additional words.
Options:
a: CS(=O)(=O)CCC(C(=O)Nc1ccc2c(c1)OCO2)N1Cc2ccccc2C1=O
b: CCNCC1(c2ccc(OC)c(OC)c2)CCCC1.Cl
c: CCn1c(SCC(=O)Nc2ncc(C(F)(F)F)cc2Cl)nnc1-c1cccc(C)c1
d: COc1ccc(/C=C/CN2CCC(CO)(Cc3ccccc3Cl)CC2)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}