Problem statement: Answer the multiple choice question.
Query: Which drug has a 6.120\% 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 additional words.
Options:
a: NC(=[NH2+])SCC1=CCS(=O)(=O)C1.[Br-]
b: O=C(N/N=C/c1cccc2cccnc12)[C@H]1C[C@@H]1c1ccccc1
c: CSc1c2c(nc3ncnn13)CCC2
d: COC(=O)c1cc(S(=O)(=O)NCCCc2ccco2)c[nH]1
e: O=C(CCc1nc2ccccc2c(=O)[nH]1)Nc1nnc(SCc2ccc(Cl)cc2)s1
Answer: c. CSc1c2c(nc3ncnn13)CCC2
{#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#}
CSc1c2c(nc3ncnn13)CCC2
CSc1c2c(nc3ncnn13)CCC2
2-methylsulfanyl-1,8,10,12-tetrazatricyclo[7.3.0.03,7]dodeca-2,7,9,11-tetraene