Task: Answer the MCQ question.
Question: Which compound exhibits a -0.149% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
[a] COc1ccc(CCNC(=O)C(=O)N/N=C/c2cccs2)cc1OC
[b] O=S(=O)(c1ccc(F)cc1)N1CCN(Cc2cc3c(cc2Br)OCCO3)CC1
[c] CCOC(=O)C1(CC2CC2)CCN(S(=O)(=O)C[C@]23CC[C@H](CC2=O)C3(C)C)CC1
[d] COc1ccc(C(=O)NC(=S)Nc2ccccc2N2CCOCC2)cc1[N+](=O)[O-]
Answer: c. CCOC(=O)C1(CC2CC2)CCN(S(=O)(=O)C[C@]23CC[C@H](CC2=O)C3(C)C)CC1
{#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#}
CCOC(=O)C1(CC2CC2)CCN(S(=O)(=O)C[C@]23CC[C@H](CC2=O)C3(C)C)CC1
CCOC(=O)C1(CC2CC2)CCN(S(=O)(=O)C[C@]23CC[C@H](CC2=O)C3(C)C)CC1
ethyl 4-(cyclopropylmethyl)-1-[[(1S,4R)-7,7-dimethyl-2-oxo-1-bicyclo[2.2.1]heptanyl]methylsulfonyl]piperidine-4-carboxylate