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 additional words.
Options:
a Cc1cccc2nc(C)n(-c3ccc(OCCCN4CCCC4)cc3)c(=O)c12
b CS(=O)(=O)Nc1ccc(OC[C@@H](O)CN(CCc2ccc(Cl)c(Cl)c2)Cc2cccc(O)c2)cc1
c O=C(NC1CCN(Cc2ccc(OCCCN3CCOCC3)c(F)c2)CC1)c1cc(=O)c2ccc(F)cc2o1
d O=C(O)CC1CCC(c2ccc(-c3nc4cc(NC(=O)c5nc(-c6ccccc6)oc5C(F)(F)F)ccc4[nH]3)cc2)CC1
Answer: a, 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}
2,5-dimethyl-3-[4-(3-pyrrolidin-1-ylpropoxy)phenyl]quinazolin-4-one