Task: Answer the MCQ question.
Question: Which compound exhibits a 2.360\% 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) CC(=O)Nc1ccc(OCCOc2ccc(NC(C)=O)cc2)cc1
b) COc1ccc(-n2nnnc2SCC(=O)Nc2cccc(C)n2)cc1OC
c) O=C(COC(=O)CCN1C(=O)c2ccccc2C1=O)Nc1ccccc1[N+](=O)[O-]
d) CSc1ccccc1NC(=O)CN(C)CC(=O)NCC(=O)Nc1ccc(F)cc1
Answer: b. COc1ccc(-n2nnnc2SCC(=O)Nc2cccc(C)n2)cc1OC
{#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#}
COc1ccc(-n2nnnc2SCC(=O)Nc2cccc(C)n2)cc1OC
COc1ccc(-n2nnnc2SCC(=O)Nc2cccc(C)n2)cc1OC
2-[1-(3,4-dimethoxyphenyl)tetrazol-5-yl]sulfanyl-N-(6-methylpyridin-2-yl)acetamide