Task: Please answer the multiple choice question.
Question: Which molecules are a human ether-à-go-go related gene (hERG) blocker (<10uM)?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a.) CN1Cc2ccccc2[C@@H](c2ccc(F)cc2F)N=C1CCc1ccc(NS(C)(=O)=O)cc1
b.) Cn1c(=O)cc(NC2CCN(CC=Cc3ccccc3)CC2)c2cc(Cl)ccc21
c.) COc1ccc(-c2ccc3cc(C(=O)O)ccc3c2)cc1C12CC3CC(CC(C3)C1)C2
d.) Cc1cccc(-n2nc(C)c(-c3ccc(OC4CCN(C5CCC5)CC4)cc3)cc2=O)n1
Answer: b
Task: Please answer the multiple choice question.
Question: Which molecules are {herg_blocker#not &NULL}a {herg_blocker__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_blocker%}
Answer: {%multiple_choice_result}
6-chloro-1-methyl-4-[[1-(3-phenylprop-2-enyl)piperidin-4-yl]amino]quinolin-2-one