Problem statement: Answer the multiple-choice question.
Query: Which drug exhibits a 11.709\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a. CN1C(=O)c2oc3ccccc3c(=O)c2C1c1ccccn1
b. C[C@@H]1CC=C[C@H]2[C@H]1C(=O)N(Cc1ccccc1)[C@H]2c1ccc(Br)cc1F
c. CC1CCCCN1C(=O)COC(=O)c1cc([N+](=O)[O-])ccc1N1CCOCC1
d. Cc1cc(C)nc(SC(C(=O)O)c2ccccc2)n1
e. O=C(O)c1cccnc1-c1ncccc1C(=O)O
Answer: a. CN1C(=O)c2oc3ccccc3c(=O)c2C1c1ccccn1
{#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#}
CN1C(=O)c2oc3ccccc3c(=O)c2C1c1ccccn1
CN1C(=O)c2oc3ccccc3c(=O)c2C1c1ccccn1
2-methyl-1-pyridin-2-yl-1H-chromeno[2,3-c]pyrrole-3,9-dione