Problem statement: Answer the multiple choice question.
Query: Which drug has a 12.436\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a. COc1ccc(-n2cnnc2SCC(=O)Nc2ccc(N3CCOCC3)cc2)cc1
b. CCCN1CCN(CCNC(=O)Nc2ccccc2Cl)CC1
c. O=[N+]([O-])c1ccc2c(c1)C(O)n1nc(-c3ccc(Cl)cc3Cl)nc1S2
d. Cc1cc(OCC(=O)NCC2CCC(C(=O)O)CC2)c2c(C)c(Cc3ccccc3)c(=O)oc2c1
Answer: c. O=[N+]([O-])c1ccc2c(c1)C(O)n1nc(-c3ccc(Cl)cc3Cl)nc1S2
{#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=[N+]([O-])c1ccc2c(c1)C(O)n1nc(-c3ccc(Cl)cc3Cl)nc1S2
O=[N+]([O-])c1ccc2c(c1)C(O)n1nc(-c3ccc(Cl)cc3Cl)nc1S2
2-(2,4-dichlorophenyl)-7-nitro-9H-[1,2,4]triazolo[5,1-b][1,3]benzothiazin-9-ol