Task: Answer the multiple-choice question.
Query: Which drug exhibits a 6.321\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a. CCOC(=O)C1C(=O)CC(C)(O)C(C(=O)OCC)C1c1ccc(Br)o1
b. CCOC(=O)C1CCCN(/C=C2\SC(=S)N(CC)C2=O)C1
c. O=C(Cn1cnc2c(nnn2Cc2ccc(Cl)cc2)c1=O)NCC1CCCO1
Answer: c. O=C(Cn1cnc2c(nnn2Cc2ccc(Cl)cc2)c1=O)NCC1CCCO1
{#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(Cn1cnc2c(nnn2Cc2ccc(Cl)cc2)c1=O)NCC1CCCO1
O=C(Cn1cnc2c(nnn2Cc2ccc(Cl)cc2)c1=O)NCC1CCCO1
2-[3-[(4-chlorophenyl)methyl]-7-oxotriazolo[4,5-d]pyrimidin-6-yl]-N-(oxolan-2-ylmethyl)acetamide