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, d, or e without using any other words.
Options:
a: COC(=O)N1CCN(c2ccc(Nc3ncc(Cl)c(-c4cnc5ccccn45)n3)c(OC)c2)CC1
b: CC1(C)C=C(c2cnc3c(c2)[C@]2(COC(N)=N2)c2cc(-c4cccnc4F)ccc2O3)CCO1
c: CN1CCC(NC(=O)c2ccc(Oc3ccc(C#C[C@]4(O)CN5CCC4CC5)cc3)cc2)CC1
d: CS(=O)(=O)c1cc(F)cc2c3c(n(Cc4ccc(Cl)cc4)c12)[C@@H](CC(=O)O)CC3
e: Cc1ncoc1-c1nnc(SCCCN2CC3CC3(c3ccc(C(F)(F)F)c(F)c3)C2)n1C
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-[(3R)-4-[(4-chlorophenyl)methyl]-7-fluoro-5-methylsulfonyl-2,3-dihydro-1H-cyclopenta[b]indol-3-yl]acetic acid