Task: Answer the MCQ question.
Question: Which drug has a -1.990\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a. O=C(NCc1nnc(SCC(=O)N2CCOCC2)o1)c1c(F)cccc1F
b. CC12CCC(=O)N1C(C(=O)N1CCN(c3ccc(C(F)(F)F)cc3[N+](=O)[O-])CC1)CS2
c. Cc1ccc(-n2nnnc2/C=C\Nc2cc(C)on2)cc1
Answer: b. CC12CCC(=O)N1C(C(=O)N1CCN(c3ccc(C(F)(F)F)cc3[N+](=O)[O-])CC1)CS2
{#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#}
CC12CCC(=O)N1C(C(=O)N1CCN(c3ccc(C(F)(F)F)cc3[N+](=O)[O-])CC1)CS2
CC12CCC(=O)N1C(C(=O)N1CCN(c3ccc(C(F)(F)F)cc3[N+](=O)[O-])CC1)CS2
7a-methyl-3-[4-[2-nitro-4-(trifluoromethyl)phenyl]piperazine-1-carbonyl]-2,3,6,7-tetrahydropyrrolo[2,1-b][1,3]thiazol-5-one