Task: Answer the multiple-choice question.
Question: Which drug exhibits a 9.423\% 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. CN(C)/N=C/c1ccc(P(c2ccc(/C=N/N(C)C)o2)c2ccc(/C=N/N(C)C)o2)o1
b. Cc1nn(CC2CC2)c(=O)n1-c1cccc(Cl)c1
c. Cc1ccc(N2CC(C(=O)N3CCC(C(=O)Nc4nnc(C(C)(C)C)s4)CC3)CC2=O)cc1
d. CCN(CC)CCN(C(=O)c1ccc2c(c1)CCCC2)c1nc2c(C)cccc2s1.Cl
e. O=C1CN(C(=O)CSc2nnnn2C2CC2)c2ccccc2N1
Answer: d. CCN(CC)CCN(C(=O)c1ccc2c(c1)CCCC2)c1nc2c(C)cccc2s1.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)CCN(C(=O)c1ccc2c(c1)CCCC2)c1nc2c(C)cccc2s1.Cl
CCN(CC)CCN(C(=O)c1ccc2c(c1)CCCC2)c1nc2c(C)cccc2s1.Cl
N-[2-(diethylamino)ethyl]-N-(4-methyl-1,3-benzothiazol-2-yl)-5,6,7,8-tetrahydronaphthalene-2-carboxamide;hydrochloride