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, c, or d without using any other words.
Options:
a CC(=O)Nc1ccc2c(c1)C(N1CCC(NC(=O)c3cc(=O)c4ccc(F)cc4o3)CC1)CC2
b Cc1cccc(NC(=N)c2ccc(-c3ccc(Cl)cc3)o2)c1
c Cc1cccc(Nc2ccc(-c3ccc(N4CCNCC4)nc3)cc2)n1
d NC1=N[C@@](c2cccc(-c3cncnc3)c2)(c2ccnc(C(F)F)c2)c2cccc(F)c21
Answer: b, c, d
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