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 other words.
Options:
a: O=C(Cc1cc(Cl)cc(Cl)c1)N[C@@H]1N=C(c2ccccc2)c2ccccc2N(CC(F)(F)F)C1=O
b: CN1CCN(c2ccc(NC(=O)c3cc(N(C)Cc4ccc(C(F)(F)F)cc4)ncn3)cc2)CC1
c: COc1ccc2ncc(F)c(C(C)(O)CC34CCC(NCc5ccc6c(n5)NC(=O)CO6)(CC3)CO4)c2n1
d: CC(CN(C)C)CN1c2ccccc2[S+]([O-])c2ccc(C#N)cc21
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}
10-[3-(dimethylamino)-2-methyl-propyl]-5-oxidanidyl-phenothiazin-5-ium-2-carbonitrile