Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocker (<10uM)?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
(a) O=C(Nc1ccc(Cl)cn1)[C@H](COCCO)Oc1ncnc2c1cnn2-c1ncccc1Cl
(b) CCN(CC)CCNC(=O)c1c(C)[nH]c(C=C2C(=O)Nc3ccc(F)cc32)c1C
(c) Cc1ccc2c(-c3nnc(SCCCN4C[C@@H]5C[C@]5(c5ccc(C(F)(F)F)cc5)C4)n3C)cccc2n1
(d) Cc1c([C@@H](O)CN2CCC3(CC2)CCN(c2ccc(=O)n(C)n2)C3=O)ccc2c1COC2=O
Answer: a, b, d
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}
(2S)-N-(5-chloropyridin-2-yl)-2-[1-(3-chloropyridin-2-yl)pyrazolo[3,4-d]pyrimidin-4-yl]oxy-3-(2-hydroxyethoxy)propanamide