Task: Please answer the multiple choice question.
Question: Which molecules are a hERG blocking compound (<10uM)?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a O=C(c1ccccc1Oc1ccccc1)N(c1ccccc1)[C@H]1CCNC1
b O=c1n(Cc2ccccc2)c2sc3c(c2c2ncnn12)CCN(CC1CCOCC1)C3
c CN1CCCN(C(=O)c2cccc(-c3ccc(C=C4C(=O)Nc5ccc(Cl)cc54)o3)c2)CC1
d CC[C@@H]1Sc2ccccc2O[C@@H]1c1ccc(OCCCN2CCCC2)cc1
e O=S(=O)(c1ccc(/C=C/c2ccncc2)nc1)c1ccccc1F
Answer: a, b, 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}
5-(2-fluorophenyl)sulfonyl-2-[(E)-2-pyridin-4-ylethenyl]pyridine