Task: Answer the multiple choice question.
Query: Which drug exhibits a -1.727\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a: O=C(O)C(=O)O.c1ccc(COc2ccc(OCCCNC3CCCC3)cc2)cc1
b: CC(=O)NC(c1ccccc1)c1c(O)ccc2ccccc12
c: CCOC(=O)c1c(-c2cccs2)csc1NC(=O)CN1CC(C)OC(C)C1
d: CN(C)/C=C1/Sc2ccccc2C1=O
Answer: c. CCOC(=O)c1c(-c2cccs2)csc1NC(=O)CN1CC(C)OC(C)C1
{#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#}
CCOC(=O)c1c(-c2cccs2)csc1NC(=O)CN1CC(C)OC(C)C1
CCOC(=O)c1c(-c2cccs2)csc1NC(=O)CN1CC(C)OC(C)C1
ethyl 2-[[2-(2,6-dimethylmorpholin-4-yl)acetyl]amino]-4-thiophen-2-ylthiophene-3-carboxylate