Task: Answer the multiple-choice question.
Question: Which drug exhibits a 12.757\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a: O=c1oc2ccccc2c2[nH]ccc12
b: COc1cc(/C=N/NC(=O)C2CCN(CC(O)COCc3ccccc3)CC2)cc(OC)c1OC
c: Cc1ccc(S(=O)(=O)N2CCC(C(=O)Nc3ccc(C(C)C)cc3)CC2)cc1
d: Cc1nc2ccccc2c(=O)n1-c1ccncc1
Answer: d. Cc1nc2ccccc2c(=O)n1-c1ccncc1
{#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#}
Cc1nc2ccccc2c(=O)n1-c1ccncc1
Cc1nc2ccccc2c(=O)n1-c1ccncc1
2-methyl-3-pyridin-4-ylquinazolin-4-one