Task: Answer the MCQ question.
Query: Which drug has a 9.564\% 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. CCOc1ccc(C(=O)NCC(c2cccs2)N(C)C)cc1OCC
b. O=C(CCC(=O)c1cccs1)OCC(=O)c1ccc(Cl)s1
c. O=C(CC1(O)C(=O)Nc2ccccc21)c1ccc(-n2cccc2)cc1
d. COc1ccc(/C=N/NC(=O)c2ccc(N)cc2)cc1Cn1cc([N+](=O)[O-])cn1
Answer: c. O=C(CC1(O)C(=O)Nc2ccccc21)c1ccc(-n2cccc2)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#}
O=C(CC1(O)C(=O)Nc2ccccc21)c1ccc(-n2cccc2)cc1
O=C(CC1(O)C(=O)Nc2ccccc21)c1ccc(-n2cccc2)cc1
3-hydroxy-3-[2-oxo-2-(4-pyrrol-1-ylphenyl)ethyl]-1H-indol-2-one