Task: Answer the multiple choice question.
Query: Which drug exhibits a -1.722\% human ether-à-go-go related gene (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 additional words.
Options:
a: CCOc1ccc(/C=C/C(=O)OCC(=O)NCCc2ccc(OCC)c(OCC)c2)cc1OC
b: O=C(NC1CCCN(Cc2ccc(Cl)cc2)C1)c1cccc(N2CCCC2=O)c1
c: CCN(CC)S(=O)(=O)c1cccc(NC(=O)COC(=O)/C=C/c2ccco2)c1
d: O=C(NC12CC3CC(CC(C3)C1)C2)N(Cc1ccccc1)Cc1ccncc1
e: COc1ccc(CCNC(=O)COc2cc(C)cc3oc(=O)cc(C)c23)cc1OC
Answer: a. CCOc1ccc(/C=C/C(=O)OCC(=O)NCCc2ccc(OCC)c(OCC)c2)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#}
CCOc1ccc(/C=C/C(=O)OCC(=O)NCCc2ccc(OCC)c(OCC)c2)cc1OC
CCOc1ccc(/C=C/C(=O)OCC(=O)NCCc2ccc(OCC)c(OCC)c2)cc1OC
[2-[2-(3,4-diethoxyphenyl)ethylamino]-2-oxoethyl] (E)-3-(4-ethoxy-3-methoxyphenyl)prop-2-enoate