Task: Answer the MCQ question.
Question: Which drug exhibits a -14.710% hERG inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
(a) COCCn1c(-c2ccc(Br)cc2)nc2oc3cc(OC)ccc3c(=O)c2c1=O
(b) Cc1cc(C(=O)Nc2ccc(S(=O)(=O)Nc3onc(C)c3C)cc2)cs1
(c) COC(=O)c1ccc(-n2nnnc2SCC(=O)Nc2cc(OC)ccc2OC)cc1
(d) Cc1cc(C)nc(NC2=NC3CCCCC3N2)n1
Answer: a. COCCn1c(-c2ccc(Br)cc2)nc2oc3cc(OC)ccc3c(=O)c2c1=O
{#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#}
COCCn1c(-c2ccc(Br)cc2)nc2oc3cc(OC)ccc3c(=O)c2c1=O
COCCn1c(-c2ccc(Br)cc2)nc2oc3cc(OC)ccc3c(=O)c2c1=O
2-(4-bromophenyl)-8-methoxy-3-(2-methoxyethyl)chromeno[2,3-d]pyrimidine-4,5-dione