Problem statement: Answer the MCQ question.
Query: Which drug exhibits a 1.334\% 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 additional words.
Options:
[a] Cc1ccc(S(=O)(=O)NC(C)CCc2ccccc2)cc1C(N)=O
[b] O=C(c1cc(-c2ccc(F)cc2)on1)N1CCCc2ccccc21
[c] CCOC(=O)N1CCN(C(=O)c2ccc3c(c2)N(Cc2ccc(F)cc2)CCS3)CC1
[d] Cc1noc(C)c1CSc1nnc2scc(-c3ccc(Cl)cc3)n12
Answer: c. CCOC(=O)N1CCN(C(=O)c2ccc3c(c2)N(Cc2ccc(F)cc2)CCS3)CC1
{#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#}
CCOC(=O)N1CCN(C(=O)c2ccc3c(c2)N(Cc2ccc(F)cc2)CCS3)CC1
CCOC(=O)N1CCN(C(=O)c2ccc3c(c2)N(Cc2ccc(F)cc2)CCS3)CC1
ethyl 4-[4-[(4-fluorophenyl)methyl]-2,3-dihydro-1,4-benzothiazine-6-carbonyl]piperazine-1-carboxylate