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 other words.
Options:
a Cc1cc2ncc(C(=O)N3CCC([C@@H](N)Cc4cc(F)c(F)cc4F)CC3)c(C)n2n1
b Cc1cc(NCc2c(C)cccc2C)c2cccc(C(N)=O)c2n1
c O=C(O)COc1ccc2ncc(F)c(CCC34CCC(NCc5ccc6c(n5)NC(=O)CO6)(CC3)CO4)c2n1
d Cc1ccc(Nc2nc(C(=O)N3CCCC(C)C3C)cs2)cc1
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}
4-[(2,6-dimethylphenyl)methylamino]-2-methylquinoline-8-carboxamide