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 Cc1cc(C)n(-c2cc(NC(=O)CN3CCCN(C)CC3)nc(-c3ccc(C)o3)n2)n1
b CNC(=O)c1ccc(-c2cnc3ncc(Cc4ccc5ncccc5c4)n3n2)cc1F
c CC(C)Oc1cc([C@H](C2=CN[C@@H](C(C)(C)O)C=C2)c2cc[n+]([O-])cc2)ccc1OC(F)F
d Cc1ccc2c(-c3cnc4[nH]cc(C(=O)NC(C)(C)CO)c4n3)nn(CCCN(C)C)c2c1
Answer: a
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}
N-[6-(3,5-dimethylpyrazol-1-yl)-2-(5-methylfuran-2-yl)pyrimidin-4-yl]-2-(4-methyl-1,4-diazepan-1-yl)acetamide