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, d, or e without using any other words.
Options:
a: CCC(C(=O)NC1CCN(C)CC1)c1ccccc1
b: CS(=O)c1ccccc1COC(=O)Nc1ccc(Cl)cc1
c: CC(NC(=O)c1cc2c(=O)n3ccccc3nc2n(CC2CCCO2)c1=N)c1ccccc1
d: O=C(CCNC(=O)N1CC(=O)Nc2ccccc21)Nc1ccc(Cl)cc1
e: CC1(C(=O)N2CCC(CC3CC(c4ccc(Cl)cc4)=NO3)(C(=O)NCC3CCCCC3)CC2)CC1
Answer: c
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}