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, d, or e without using any additional words.
Options:
a) CCc1ccc2c(N3CC[C@@H](NC)C3)nc(N)nc2c1
b) CC1(c2ccccc2)CCN(C[C@@H]2CCc3cccnc3[C@@H](O)C2)CC1
c) O=C(NC[C@@H](O)CN1CCC(Oc2ccc(Cl)c(Cl)c2)CC1)c1c[nH]c(=O)c2cc(S(=O)(=O)NC3CC3)ccc12
d) CC(=O)NC(=O)C1CCC(c2nc(-c3cccc(Br)c3)c[nH]2)CC1
e) OC(CCCN1CCC(O)(c2ccc(Cl)cc2)CC1)c1ccc(F)cc1
Answer: a, c, d, e
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}
7-ethyl-4-[(3R)-3-(methylamino)pyrrolidin-1-yl]quinazolin-2-amine