Task: Please answer the multiple choice question.
Question: Which molecules are not a human ether-à-go-go related gene (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 C[C@@]12OC(=O)[C@]1([C@@H](O)[C@@H]1C=CCCC1)NC(=O)[C@@H]2CCCl
b COc1cc(N2C(=O)N(c3ccc(-c4ccc(C(=O)O)cc4)cc3)C(=O)C23CCN(Cc2ncccc2C)CC3)ncn1
c Fc1ccc(-n2cc(NCCN3CCCCC3)nn2)cc1F
d Cc1ccc(N2CCN(CC(O)COc3ccccc3C(=O)CCc3ccccc3)CC2)cc1
Answer: a
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}
(1R,4R,5S)-4-(2-chloroethyl)-1-[(S)-[(1S)-cyclohex-2-en-1-yl]-hydroxymethyl]-5-methyl-6-oxa-2-azabicyclo[3.2.0]heptane-3,7-dione