Task: Answer the multiple-choice question.
Query: Which drug has a 8.500\% 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 other words.
Options:
a) COc1ccc(/C=C(\C#N)C(=O)Nc2cc(S(=O)(=O)N3CCCCC3)ccc2N2CCCCC2)cc1
b) CCN(CC)CC#CCC(OC)(c1ccccc1)c1ccccc1.Cl
c) O=C(c1cc([N+](=O)[O-])ccc1N1CCCCC1)N1CCc2ccccc21
d) Cc1ccc(CN(N=Nc2nonc2N)c2nonc2N)c(C)c1
e) Cc1cc(C)nc(SCC(=O)N2CCc3ccccc32)n1
Answer: b. CCN(CC)CC#CCC(OC)(c1ccccc1)c1ccccc1.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#}
CCN(CC)CC#CCC(OC)(c1ccccc1)c1ccccc1.Cl
CCN(CC)CC#CCC(OC)(c1ccccc1)c1ccccc1.Cl
N,N-diethyl-5-methoxy-5,5-diphenylpent-2-yn-1-amine;hydrochloride