Problem statement: Answer the multiple choice question.
Query: Which drug exhibits a -19.355% hERG inhibition at a concentration of 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)(c1c(F)cccc1F)N1CCCC2CCCCC21
b: COc1ccc(CNC(=O)C(C#N)c2nc3ccccc3nc2N2CCCC2)cc1
c: CC12CCC(=O)N1C(C(=O)N1CCN(c3cccc(Cl)c3)CC1)CS2
d: O=C(Cn1ncc2c3ccccc3n(Cc3ccccc3)c2c1=O)NCc1ccco1
Answer: c. CC12CCC(=O)N1C(C(=O)N1CCN(c3cccc(Cl)c3)CC1)CS2
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CC12CCC(=O)N1C(C(=O)N1CCN(c3cccc(Cl)c3)CC1)CS2
CC12CCC(=O)N1C(C(=O)N1CCN(c3cccc(Cl)c3)CC1)CS2
3-[4-(3-chlorophenyl)piperazine-1-carbonyl]-7a-methyl-2,3,6,7-tetrahydropyrrolo[2,1-b][1,3]thiazol-5-one