Task: Answer the MCQ question.
Question: Which compound exhibits a -8.655% 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 other words.
Options:
a. Cc1cccc(-c2n[nH]c([N+](=O)[O-])n2)c1
b. O=C(N/N=C/c1ccncc1)c1nc2ccccc2c(=O)[nH]1
c. O=C(Nc1ccc2c(c1)C(=O)N(c1ccccc1)C2=O)C1CCCO1
d. O=C(O)c1nc(N2CCOCC2)nc(N2CCOCC2)n1
Answer: b. O=C(N/N=C/c1ccncc1)c1nc2ccccc2c(=O)[nH]1
{#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#}
O=C(N/N=C/c1ccncc1)c1nc2ccccc2c(=O)[nH]1
O=C(N/N=C/c1ccncc1)c1nc2ccccc2c(=O)[nH]1
4-oxo-N-[(E)-pyridin-4-ylmethylideneamino]-3H-quinazoline-2-carboxamide