Problem statement: Answer the MCQ question.
Question: Which compound exhibits a 21.905\% 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] CCCCCCSc1nnc(-c2cnn(-c3ccccc3)c2-n2cccc2)n1C
[b] Cc1cc(N2CCN(C(=O)c3ccco3)CC2)n2ncnc2n1
[c] COC(=O)c1ccc(NC(=O)C2CCCCC2C(=O)O)cc1
[d] CN1CCN(c2ccc(CNS(=O)(=O)c3ccc(Cl)cc3)cc2)CC1
Answer: c. COC(=O)c1ccc(NC(=O)C2CCCCC2C(=O)O)cc1
{#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)c1ccc(NC(=O)C2CCCCC2C(=O)O)cc1
COC(=O)c1ccc(NC(=O)C2CCCCC2C(=O)O)cc1
2-[(4-methoxycarbonylphenyl)carbamoyl]cyclohexane-1-carboxylicacid