Task: Answer the multiple choice question.
Question: Which drug has a 2.902\% 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) CC(=O)c1c(C)[nH]c(C(=O)NCc2ccc(C)cc2)c1C
b) COC(=O)C1=C(C(=O)OC)[C@@H]2N(Cc3ccccc3)c3ccccc3[C@@]23C[C@@H](C(=O)OC)N(C(=O)COCc2ccccc2)C3=N1
c) CCOCCCNC(=O)c1ccc(SC)cc1OC
d) Cc1ccc(Cl)cc1NC(=O)COC(=O)CC(C)(C)C
Answer: c. CCOCCCNC(=O)c1ccc(SC)cc1OC
{#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#}
CCOCCCNC(=O)c1ccc(SC)cc1OC
CCOCCCNC(=O)c1ccc(SC)cc1OC
[C][C][O][C][C][C][N][C][=Branch1][C][=O][C][=C][C][=C][Branch1][Ring1][S][C][C][=C][Ring1][Branch2][O][C]
N-(3-ethoxypropyl)-2-methoxy-4-methylsulfanylbenzamide