Problem statement: Answer the multiple-choice question.
Query: Which compound has a 11.813\% 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 additional words.
Options:
a. COc1cc2c(cc1OC)C(c1ccccc1)CC2=O
b. Cc1ccc(/C=C/C(O)=C2/C(=O)N(C)C3(C)CC2c2ccccc2O3)cc1
c. COc1ccc(-c2c(C)nn3c(C)cc(C)nc23)cc1
d. Cc1ccc(C(=O)NCc2ccc3c(c2)OCO3)cc1N1CCCC1=O
Answer: a. COc1cc2c(cc1OC)C(c1ccccc1)CC2=O
{#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#}
COc1cc2c(cc1OC)C(c1ccccc1)CC2=O
COc1cc2c(cc1OC)C(c1ccccc1)CC2=O
5,6-dimethoxy-3-phenyl-2,3-dihydroinden-1-one