Task: Answer the multiple-choice question.
Question: Which drug exhibits a 6.162\% 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) CCN(CC)S(=O)(=O)c1ccc(N(C)Cc2ccc(C(F)(F)F)cc2)nc1
b) CCOc1ccc(/C=N/NC(=O)Nc2ccccc2)cc1
c) CCOC(=O)C1(CC2CC2)CCN(S(=O)(=O)C[C@]23CC[C@H](CC2=O)C3(C)C)CC1
d) CCCCC(CC)C(=O)Nc1cc(C(=O)NCc2ccc(C)cc2)ccc1N1CCC2(CC1)CC(c1cccc(Br)c1)=NO2
e) Cc1noc(C)c1S(=O)(=O)N1CCCC(C(=O)NCc2ccccn2)C1
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_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)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