Task: Answer the multiple-choice question.
Question: Which compound exhibits a 2.485\% 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. CC1CCN(C(c2ccccc2)c2nnnn2C(C)(C)C)CC1.Cl
b. COC(=O)c1ccc(C(NC(=O)c2cccnc2)NC(=O)c2cccnc2)cc1
c. COc1ccccc1C(C#N)N1N=C(C)CC1(C)C
d. CC(NC(=O)CSC(=S)N1CCCC1)c1ccc(S(N)(=O)=O)cc1
Answer: a. CC1CCN(C(c2ccccc2)c2nnnn2C(C)(C)C)CC1.Cl
{#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#}
CC1CCN(C(c2ccccc2)c2nnnn2C(C)(C)C)CC1.Cl
CC1CCN(C(c2ccccc2)c2nnnn2C(C)(C)C)CC1.Cl
1-[(1-tert-butyltetrazol-5-yl)-phenylmethyl]-4-methylpiperidine;hydrochloride