Task: Answer the MCQ question.
Question: Which drug exhibits a 17.995\% 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. COC(=O)c1cc(NC(=O)Cc2cccs2)cc(C(=O)OC)c1
b. Cc1nn(Cc2ccccc2)c(Cl)c1C(=O)NCc1ccc(C)n1C
c. C=C(C)Cn1c(NCCC)nc2c1c(=O)n(C)c(=O)n2C
d. Cc1cc(NCc2ccccc2Cl)n2nnnc2n1
Answer: a. COC(=O)c1cc(NC(=O)Cc2cccs2)cc(C(=O)OC)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#}
COC(=O)c1cc(NC(=O)Cc2cccs2)cc(C(=O)OC)c1
COC(=O)c1cc(NC(=O)Cc2cccs2)cc(C(=O)OC)c1
dimethyl 5-[(2-thiophen-2-ylacetyl)amino]benzene-1,3-dicarboxylate