Problem statement: Answer the multiple choice question.
Query: Which compound exhibits a -18.756\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
[a] O=C(Nc1ccccc1)C1=C[C@@H](c2ccc3c(c2)OCO3)C[C@@H](OCCCCO)O1
[b] CCn1c(SCc2ccc(F)cc2)nnc1C1CCN(S(=O)(=O)c2ccc(OC)cc2)CC1
[c] CCOC(=O)CC(NC(=O)c1cc2cccc(OC)c2oc1=O)c1cccc([N+](=O)[O-])c1
[d] CC1(C)Cc2c(cnn2-c2ccccc2)C(=O)/C1=N\NC(=O)c1ccccc1O
[e] C/C(N)=C(/C#N)C(=O)COC(=O)Cc1coc2cc(C)ccc12
Answer: b. CCn1c(SCc2ccc(F)cc2)nnc1C1CCN(S(=O)(=O)c2ccc(OC)cc2)CC1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_1uM#}{herg_central_at_1uM__units} {herg_central_at_1uM__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_central_at_1uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CCn1c(SCc2ccc(F)cc2)nnc1C1CCN(S(=O)(=O)c2ccc(OC)cc2)CC1
CCn1c(SCc2ccc(F)cc2)nnc1C1CCN(S(=O)(=O)c2ccc(OC)cc2)CC1
4-[4-ethyl-5-[(4-fluorophenyl)methylsulfanyl]-1,2,4-triazol-3-yl]-1-(4-methoxyphenyl)sulfonylpiperidine