Task: Please answer the multiple choice question.
Question: Which molecules are a human ether-à-go-go related gene (hERG) blocking compound (<10uM)?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a: O=C(/C=C/c1ccc2c(c1)CN(C(=O)C1CCCC1)C2)NO
b: Cc1ccc(Cc2cccc(COc3ccc(C)cc3)[n+]2C)cc1
c: CN(Cc1cnccn1)S(=O)(=O)Nc1ccc2ccc3ncc(-c4cnn(C)c4)cc3c(=O)c2c1
d: CC(C)c1cc(C#N)cc2nc(-c3ccc(C(=O)NCC4CCC(c5cc(C(F)(F)F)cc(C(F)(F)F)c5)CC4)cc3)oc12
Answer: b, c
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}
1-methyl-2-[(4-methylphenoxy)methyl]-6-[(4-methylphenyl)methyl]pyridin-1-ium