Task: Answer the multiple choice question.
Query: Which drug has a 0.609\% 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. O=C(N/N=C/c1cccn1-c1ccccc1)c1ccncc1
b. COc1ccc(OCCc2nnc(N)s2)cc1
c. CCOC(=O)C1=C(COCCN)NC(C)=C(C(=O)OC)C1c1ccccc1Cl
d. Cc1ccc(C)c(NC(=S)NCCCN2CCOCC2)c1
Answer: b. COc1ccc(OCCc2nnc(N)s2)cc1
{#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#}
COc1ccc(OCCc2nnc(N)s2)cc1
COc1ccc(OCCc2nnc(N)s2)cc1
5-[2-(4-methoxyphenoxy)ethyl]-1,3,4-thiadiazol-2-amine