Task: Please answer the multiple choice question.
Question: Which molecules are 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) COc1ccc2ncc(F)c(CC(F)C34CCC(NCc5ccc6c(n5)NC(=O)CO6)(CC3)CO4)c2n1
(b) CCc1c(CNC23CCC(CCc4c(F)cnc5ccc(OC)nc45)(CC2)OC3)nc2c(c1C)OCC(=O)N2
(c) c1cncc(-c2ccccc2O[C@H]2CC3CNCC2C3)c1
(d) CCC(=C(c1ccccc1)c1ccc(OCCN(C)C)cc1)c1ccccc1
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}
2-[4-(1,2-diphenylbut-1-enyl)phenoxy]-N,N-dimethylethanamine