Task: Please answer the multiple choice question.
Question: Which molecules are a hERG blocker (<10uM)?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
(a) CCc1cc2c(nc1CNC13CCC(CC4(O)Cn5c(=O)ccc6ncc(F)c4c65)(CC1)OC3)NC(=O)CO2
(b) O=C1COc2cc(OCc3ccccc3)c(CNC34CCC(CC5(O)Cn6c(=O)ccc7ncc(F)c5c76)(CC3)OC4)nc2N1
(c) Cc1cccc(NC(=N)c2ccc(-c3ccc(Cl)cc3)o2)c1
Answer: 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}
5-(4-chlorophenyl)-N-(3-methylphenyl)furan-2-carboximidamide