Task: Answer the multiple-choice question.
Query: Which drug has a 7.173\% 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 other words.
Options:
a CCCCCCCCCOC1OC(CO)C(O)C(O)C1NC(C)=O
b CC(C)(C)NC(=O)c1ccccc1NC(=O)C1CC(=O)N(C2CCCCC2)C1
c C=CCn1c(SCC(=O)N(C)C)nc2cc(C(=O)O)ccc2c1=O
d CCn1c(SCC(=O)Nc2nccs2)nnc1-c1ccncc1
Answer: a. CCCCCCCCCOC1OC(CO)C(O)C(O)C1NC(C)=O
{#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#}
CCCCCCCCCOC1OC(CO)C(O)C(O)C1NC(C)=O
CCCCCCCCCOC1OC(CO)C(O)C(O)C1NC(C)=O
N-[4,5-dihydroxy-6-(hydroxymethyl)-2-nonoxyoxan-3-yl]acetamide