Problem statement: Answer the multiple-choice question.
Query: Which drug has a 13.133\% 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] CC1(C)CC2(CCCN(CC(O)(c3ccccc3)c3ccccc3)C2)CCO1.Cl
[b] COc1cccc(NC(=O)COC(=O)c2c(C)noc2C)c1
[c] O=C(OCc1nnc(-c2cccs2)o1)c1cccnc1Cl
[d] Cc1cc(C)nc(N2CCCC(C(=O)NCc3ccccc3)C2)n1
[e] O=C1CCCN1c1ccc(S(=O)(=O)Oc2cccc(Cl)c2)cc1[N+](=O)[O-]
Answer: c. O=C(OCc1nnc(-c2cccs2)o1)c1cccnc1Cl
{#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#}
O=C(OCc1nnc(-c2cccs2)o1)c1cccnc1Cl
O=C(OCc1nnc(-c2cccs2)o1)c1cccnc1Cl
(5-thiophen-2-yl-1,3,4-oxadiazol-2-yl)methyl 2-chloropyridine-3-carboxylate