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 additional words.
Options:
a: CC(=O)N(C)C1CCC([C@H](C(=O)N(C)C)[C@H](N)C(=O)N2CC[C@H](F)C2)CC1.Cl
b: CC(C)N1CCN(C(=O)N2CCC(C(=O)OC(C)(C)C)CC2)CC1
c: O=C(c1ccncc1)N1CCN(c2ccc(OCCCN3CCCCC3)cc2)C(=O)C1.O=CO
d: CC(C)[C@H](CO)Nc1nc(Nc2cccc(Cl)c2)c2ncn(C(C)C)c2n1
Answer: a, b, c, 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}
(2R)-2-[[6-(3-chloroanilino)-9-propan-2-ylpurin-2-yl]amino]-3-methylbutan-1-ol