Problem statement: Answer the multiple-choice question.
Question: Which compound exhibits a 20.121% hERG inhibition at a concentration of 10uM?
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[N+](C)(C)CC2.[I-]
b. O=S(=O)(c1ccc(-c2ccccc2)cc1)N1CCCCC1
c. Cc1nn(-c2ccccc2)c(C)c1/C=N/NC(=O)c1cc(-c2ccc(Br)s2)[nH]n1
d. COc1cccc(-c2cc(=O)c3cc(NC(=O)c4ccc(Cl)cc4)ccc3[nH]2)c1
Answer: a. COc1cc2c(cc1OC)C[N+](C)(C)CC2.[I-]
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
COc1cc2c(cc1OC)C[N+](C)(C)CC2.[I-]
COc1cc2c(cc1OC)C[N+](C)(C)CC2.[I-]
6,7-dimethoxy-2,2-dimethyl-3,4-dihydro-1H-isoquinolin-2-ium;iodide