Task: Answer the multiple-choice question.
Question: Which drug exhibits a -2.337\% 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, or d without using any other words.
Options:
a CC(C)(C)OC(=O)NCCc1nnc(SCc2ccccc2)o1
b COC(=O)c1cc2ccccc2c(=O)s1
c CCOc1ccc2c(c1)c1nnc(SCC(=O)N3CCCCC3C)nc1n2C
d COCCCN(C(C)=O)c1nc(-c2ccc(OC)cc2)cs1
Answer: d. COCCCN(C(C)=O)c1nc(-c2ccc(OC)cc2)cs1
{#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#}
COCCCN(C(C)=O)c1nc(-c2ccc(OC)cc2)cs1
COCCCN(C(C)=O)c1nc(-c2ccc(OC)cc2)cs1
N-[4-(4-methoxyphenyl)-1,3-thiazol-2-yl]-N-(3-methoxypropyl)acetamide