Task: Answer the MCQ question.
Query: Which compound has a 6.576\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
[a] O=C(CSc1nc2ccccc2c(=O)n1CCCN1CCOCC1)Nc1ccc2c(c1)OCO2
[b] COc1cccc(NC(=O)CN2C(=O)COc3ccc(S(=O)(=O)N4CCC(C)CC4)cc32)c1
[c] CCSc1cnc(-c2ccccc2)n1CC.Cl
[d] CCOC(=O)c1c(NC(=S)Nc2ccc(OC)cc2)sc2c1CCCCC2
Answer: b. COc1cccc(NC(=O)CN2C(=O)COc3ccc(S(=O)(=O)N4CCC(C)CC4)cc32)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#}
COc1cccc(NC(=O)CN2C(=O)COc3ccc(S(=O)(=O)N4CCC(C)CC4)cc32)c1
COc1cccc(NC(=O)CN2C(=O)COc3ccc(S(=O)(=O)N4CCC(C)CC4)cc32)c1
N-(3-methoxyphenyl)-2-[6-(4-methylpiperidin-1-yl)sulfonyl-3-oxo-1,4-benzoxazin-4-yl]acetamide