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 other words.
Options:
a Fc1nccc2c3cnc(Nc4ccc(N5CCNCC5)cn4)nc3n(C3CCCC3)c12
b C[C@H]([C@H](O)c1ccc2c(c1)CCC(=O)N2)N1CCC(O)(c2ccc3c(c2)COCC3)CC1
c CCN1CCN(c2cc3[nH]c(SC4(C)CCC(NC(=O)OC)C4)nc3cc2Cl)CC1
d CCc1oc(CCc2cc(N3CCOCC3)cc(NCC#N)n2)nc1C
Answer: 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}
6-[(1R,2R)-2-[4-(3,4-dihydro-1H-isochromen-7-yl)-4-oxidanyl-piperidin-1-yl]-1-oxidanyl-propyl]-3,4-dihydro-1H-quinolin-2-one