Problem statement: Answer the MCQ question.
Question: Which compound has a 11.768\% 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, d, or e without using any additional words.
Options:
a. O=C(NCc1cccs1)C1CCC(=O)N1C1CCCCC1
b. C=CCOc1ccc(C=Nc2ccc(Cl)cc2)c(O)c1
c. COc1ccc(C(CC(=O)O)NC(=O)c2ccccc2)cc1OC
d. CC1(C)CCCN(C(=O)c2ccc3c(c2NCCO)C(=O)c2ccccc2C3=O)C1
e. Cc1cc([N+](=O)[O-])c2c(c1C)C1C=CCC1C(c1ccccn1)N2
Answer: a. O=C(NCc1cccs1)C1CCC(=O)N1C1CCCCC1
{#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#}
O=C(NCc1cccs1)C1CCC(=O)N1C1CCCCC1
O=C(NCc1cccs1)C1CCC(=O)N1C1CCCCC1
1-cyclohexyl-5-oxo-N-(thiophen-2-ylmethyl)pyrrolidine-2-carboxamide