Task: Answer the multiple-choice question.
Query: Which drug exhibits a -49.351% hERG inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a COc1ccc(S(=O)(=O)N2CCOCC2)cc1NC(=O)CN1C(=O)NC2(CCCC2)C1=O
b COc1ccc(C2Nc3ccccc3C(=O)N2Cc2ccccc2)cc1COc1ccccn1
c COc1cc(C(=O)Nc2nc3ccc4nc(C)sc4c3s2)cc(OC)c1OC
d CC(=O)c1ccc(NC(=S)Nc2ccn(Cc3ccc(Br)cc3)n2)cc1
e CC(=O)NCCc1nc2ccccc2n1Cc1cc(C)ccc1C
Answer: b. COc1ccc(C2Nc3ccccc3C(=O)N2Cc2ccccc2)cc1COc1ccccn1
{#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#}
COc1ccc(C2Nc3ccccc3C(=O)N2Cc2ccccc2)cc1COc1ccccn1
COc1ccc(C2Nc3ccccc3C(=O)N2Cc2ccccc2)cc1COc1ccccn1
3-benzyl-2-[4-methoxy-3-(pyridin-2-yloxymethyl)phenyl]-1,2-dihydroquinazolin-4-one