Task: Answer the multiple-choice question.
Question: Which drug exhibits a -0.762\% 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 additional words.
Options:
a: COc1ccc(C(C(=O)NC2CCCC2)N(CC2CCCO2)C(=O)Cc2cccs2)cc1OC
b: CN1CCN(CCC(=O)Nc2ccc(C3CCCC3)cc2)CC1.Cl
c: COc1cc(S(=O)(=O)N2CCN(C(=O)c3ccco3)CC2)ccc1Cl
d: Cl.NC(=O)c1c(NC(=O)c2ccccc2)sc2c1CCN(Cc1ccccc1)C2
e: O=C(CSc1nnc(-c2ccccn2)n1Cc1ccccc1)N1CCOCC1
Answer: a. COc1ccc(C(C(=O)NC2CCCC2)N(CC2CCCO2)C(=O)Cc2cccs2)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#}
COc1ccc(C(C(=O)NC2CCCC2)N(CC2CCCO2)C(=O)Cc2cccs2)cc1OC
COc1ccc(C(C(=O)NC2CCCC2)N(CC2CCCO2)C(=O)Cc2cccs2)cc1OC
N-cyclopentyl-2-[oxolan-2-ylmethyl-(2-thiophen-2-ylacetyl)amino]-2-(4,5-dimethoxyphenyl)acetamide