Task: Please answer the multiple choice question.
Question: Which molecules are a hERG blocker (<10uM)?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a: CNC(=O)c1ccc(Oc2ccc(S(=O)(=O)[C@]3(C(=O)NO)CCC4(CCNCC4)C3)cc2)cc1
b: N[C@H](C(=O)N1CCCC1)C1CCC(NC(=O)OCc2ccccc2)CC1
c: COc1cc(Nc2cnc(C#N)c(O[C@H](C)CN(C)C)n2)ncc1-c1cnn(C)c1
d: CCN1CCc2cc3nc(N)sc3cc2CC1
e: O=C(C1CC(Oc2ccc(Cl)cc2)CN1)N1CCCN(C2CCC2)CC1
Answer: c, 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}
3-[(2R)-1-(dimethylamino)propan-2-yl]oxy-5-[[4-methoxy-5-(1-methylpyrazol-4-yl)pyridin-2-yl]amino]pyrazine-2-carbonitrile