Task: Answer the multiple choice question.
Question: Which drug exhibits a 19.522% 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] CCCCn1c(O)c(C(C)=NCc2cc(OC)cc(OC)c2)c(=O)[nH]c1=O
[b] CNc1nnc(-c2ccc(C)cc2)c2ccccc12
[c] CCC(=O)N1c2ccccc2NC2=C(C(=O)CC(C)(C)C2)C1c1ccc(O)c(OC)c1
[d] C=CCSc1nnc(NC(=O)CSc2ccccn2)s1
Answer: c. CCC(=O)N1c2ccccc2NC2=C(C(=O)CC(C)(C)C2)C1c1ccc(O)c(OC)c1
{#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#}
CCC(=O)N1c2ccccc2NC2=C(C(=O)CC(C)(C)C2)C1c1ccc(O)c(OC)c1
CCC(=O)N1c2ccccc2NC2=C(C(=O)CC(C)(C)C2)C1c1ccc(O)c(OC)c1
6-(4-hydroxy-3-methoxyphenyl)-9,9-dimethyl-5-propanoyl-6,8,10,11-tetrahydrobenzo[b][1,4]benzodiazepin-7-one