Problem statement: Answer the multiple-choice question.
Query: Which drug exhibits a 6.210\% 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: CN(Cc1ccccc1)C(=O)CC(c1ccccc1)c1cc(Cl)ccc1O
b: CCN(C(=O)c1c(C)noc1C)c1c(N)n(Cc2ccccc2)c(=O)[nH]c1=O
c: CON(C)S(=O)(=O)c1ccc2c(c1)NC(=O)C1CCCN21
d: O=c1[nH]c(CN2CCc3ccccc3C2)nc2ccccc12
Answer: d. O=c1[nH]c(CN2CCc3ccccc3C2)nc2ccccc12
{#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=c1[nH]c(CN2CCc3ccccc3C2)nc2ccccc12
O=c1[nH]c(CN2CCc3ccccc3C2)nc2ccccc12
2-(3,4-dihydro-1H-isoquinolin-2-ylmethyl)-3H-quinazolin-4-one