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: Nc1ccnc(Nc2ccc(Oc3ccc(Cl)cc3)cc2)c1
b: CN1CCN(c2cc(Nc3ncc(C#N)s3)ncn2)CC1
c: CN(C)CCCn1ncc2cc(-n3ccc(OCc4ccccc4)cc3=O)ccc21
d: O=C([C@@H]1C[C@H](N2CCN(c3ncccn3)CC2)CN1)N1CCC(F)C1
Answer: a, b, 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}
2-[[6-(4-methylpiperazin-1-yl)pyrimidin-4-yl]amino]-1,3-thiazole-5-carbonitrile