Task: Answer the MCQ question.
Question: Which drug exhibits a 11.227\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a COc1ccc2[nH]c3c(c2c1)CCN1C(=O)N([C@@H](C)C(=O)NCCc2ccc(F)cc2)C(=O)[C@]31C
b CCN(Cc1ccccc1)C(=O)C1CCC(CNc2c(N3CCOCC3)c(=O)c2=O)CC1
c CCc1noc(C)c1C(=O)OCC(=O)c1ccc(OC)c(OC)c1
d CN(C)CCN(C(=O)c1ccc2c(c1)CCCC2)c1nc2cc3c(cc2s1)OCCO3.Cl
e Cc1nc(N2CCN(c3ccccc3F)CC2)[nH]c(=O)c1C
Answer: d. CN(C)CCN(C(=O)c1ccc2c(c1)CCCC2)c1nc2cc3c(cc2s1)OCCO3.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#}
CN(C)CCN(C(=O)c1ccc2c(c1)CCCC2)c1nc2cc3c(cc2s1)OCCO3.Cl
CN(C)CCN(C(=O)c1ccc2c(c1)CCCC2)c1nc2cc3c(cc2s1)OCCO3.Cl
N-(6,7-dihydro-[1,4]dioxino[2,3-f][1,3]benzothiazol-2-yl)-N-[2-(dimethylamino)ethyl]-5,6,7,8-tetrahydronaphthalene-2-carboxamide;hydrochloride