Task: Please answer the multiple choice question.
Question: Which molecules are not a 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. O=S(=O)(c1cccc(F)c1)C1(F)CCN(CCc2ccc(F)cc2F)CC1
b. CNC(=O)c1cc(-c2ccc3c(N4CCOC[C@H]4C)nc(N4CCOC[C@H]4C)nc3n2)ccc1OC(F)F
c. CC1=C(c2ccc(OCCCN3CCCC3)cc2)Oc2ccccc2S1(=O)=O
d. Cc1noc(/C(=C/c2cccc(-c3cc(C(C)(C)S(C)(=O)=O)cc4cccnc34)c2)c2ccc(S(C)(=O)=O)cc2)n1
Answer: b, 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}
3-methyl-5-[(E)-1-(4-methylsulfonylphenyl)-2-[3-[6-(2-methylsulfonylpropan-2-yl)quinolin-8-yl]phenyl]ethenyl]-1,2,4-oxadiazole