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] O=C1OCc2cc(CC(=O)N3CCN(CCc4ccc([N+](=O)[O-])cc4)CC3)ccc21
[b] C[C@@H](n1cnc2cc(Cl)ccc2c1=O)[C@](O)(Cn1cncn1)c1ccc(F)cc1F
[c] CN1CCCC(n2nc(Cc3ccc(Cl)cc3)c3ccccc3c2=O)CC1
[d] O=C(c1ccccc1C(F)(F)F)N(CC1CCC1)[C@H]1CCNC1
Answer: a, 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}
4-[(4-chlorophenyl)methyl]-2-(1-methylazepan-4-yl)phthalazin-1-one